The Last Judgment of Edwin Stanton

Seen from above in the summer of 1868, Washington City presented a tableau of a capital transformed yet suspended between its past emergency and an unresolved future. The unfinished dome of the Capitol still wore its skeletal scaffolding, a decade-long project prolonged by a war that had ended years before. Below, dust rose from the streets where streetcars passed the enduring stone bulk of government buildings, a city no longer gripped by military commissions or crowded with prisoners, but where one profound question lingered in the air, unanswered and inescapable.

Edwin Stanton still sat in his office, though not securely. The Secretary of War, who had organized the manhunt for Lincoln’s assassin, had directed the pursuit of John Wilkes Booth with a ferocity that had seemed, in April 1865, like the necessary pulse of a wounded nation. He had flooded the telegraph wires with orders, suspended habeas corpus across wide districts, and authorized the military tribunal that had tried and hanged four conspirators—including Mary Surratt, whose guilt many doubted even then.

Now, in the summer of 1868, those choices had come back as political ammunition and legal precedent. The Supreme Court had not yet ruled on the constitutionality of the military commissions. Congress was moving toward articles of impeachment against President Andrew Johnson, and Stanton’s tenure as Secretary of War had become the central battleground in that larger war.

The man who had once asked “Where is Booth?” with such urgent frequency now found the question reframed: What had been done in the finding, and at what cost to the law?

On July 7, 1868, the doors of the District of Columbia Criminal Court opened for a trial that would test these questions directly. John Surratt Jr., the only conspirator to escape the 1865 military tribunal, stood before a civilian jury. His mother had been hanged on July 7, 1865—three years to the day before his trial opened, a symmetry that his defense would not let pass unnoticed. Surratt had fled to Canada, then to Europe, had served under a false name in the Papal Zouaves, and had finally been arrested in Alexandria, Egypt, in November 1866. The American government had expended considerable diplomatic capital to extradite him. Now, in a civilian court, with the full protections of common law that his mother had been denied, Surratt faced the same charges that had sent four people to the gallows.

The trial became, by design and by accident, a systematic dismantling of the official narrative that Stanton’s War Department had constructed. Surratt’s lead counsel, Joseph H. Bradley, and his colleagues proceeded methodically through the evidence that the military tribunal had accepted. They challenged the identification of Surratt by witnesses whose testimony had gone unchallenged in 1865. They introduced evidence of Surratt’s whereabouts on April 14, 1865—he had been in Elmira, New York, according to multiple witnesses, and not in Washington to coordinate the attack. They exposed the conditions under which testimony had been extracted: the secret confinement of witnesses, the promises of immunity, the atmosphere of terror that had prevailed in the immediate aftermath of the assassination. Where the military tribunal had admitted hearsay and newspaper accounts, the civilian court demanded firsthand knowledge and corroboration.

The prosecution, led by Edwards Pierrepont and George P. Fisher, found themselves defending not merely Surratt’s guilt but the integrity of the government’s entire investigative apparatus. They called the same witnesses who had appeared in 1865—Louis Weichmann, the boarder at the Surratt boardinghouse who had turned state’s evidence; John M. Lloyd, the tavern keeper who claimed Mary Surratt had delivered field glasses to Booth on the afternoon of the murder. But in the daylight of a civilian trial, with defense counsel permitted cross-examination and the rules of evidence strictly applied, these witnesses showed strain. Weichmann’s testimony, so pivotal in condemning Mary Surratt, now appeared hedged with qualifications. Lloyd’s identification of Surratt Jr. Crumbled under questioning about the conditions of his own detention and the inducements he had received for cooperation.

The trial stretched across seventy-three days, one of the longest criminal proceedings in American history to that point. The courtroom filled with spectators drawn by the spectacle of the government’s case being taken apart. The press reported each reversal, each admission that evidence had been mishandled or witnesses coached. The New York newspapers, generally hostile to the Johnson administration, found in the Surratt trial confirmation of what they had suspected: that the military tribunal had been an instrument of political vengeance as much as of justice. Democratic organs went further, suggesting that Stanton himself had manipulated the evidence to ensure convictions that would satisfy a bloodthirsty public and consolidate his own power.

Stanton watched from his office, receiving daily reports from his allies in the courtroom. He could not intervene directly—the trial was a civilian matter, under the jurisdiction of the District courts—but his political fate was being determined by its outcome. The Surratt trial represented a direct repudiation of his methods. If Surratt were acquitted, or if the jury hung, the verdict on the military tribunal would be implicit: it had been wrong in procedure and, quite possibly, in result. The four hangings of 1865 would stand as a permanent stain, the product of a system that had sacrificed legal safeguards to political urgency.

The defense pressed deeper into the investigative record. They introduced evidence of Lafayette Baker’s detective methods—the secret arrests, the unrecorded interrogations, the network of informers who had been paid from contingency funds that Stanton had authorized without congressional appropriation. Baker himself had died in July 1868, under circumstances that his enemies found convenient and his friends suspicious. He had retired to his home complaining of illness after an evening of drinking, and had died in the night. His death removed a potential witness against Stanton, but it also removed the possibility that he might be compelled to testify about the full extent of his operations. The defense made what they could of his absence, suggesting that Baker had carried secrets to his grave that would have damaged the prosecution’s case.

The summer wore on. The courtroom became a forum for competing versions of the assassination conspiracy: the official narrative of a wide-ranging plot directed by Confederate agents in Canada, with Surratt as the courier and coordinator; and the defense’s alternative, in which Booth had acted with a small circle of devotees, and Surratt’s connection to the conspiracy was incidental and unproven. The prosecution struggled to establish Surratt’s presence at the critical moments. The defense produced witnesses who placed him elsewhere, and challenged the authenticity of the letters and telegrams that supposedly tied him to Booth’s plans.

On August 10, 1868, the case went to the jury. They deliberated for three days and returned deadlocked. The vote, reported at eight for acquittal and four for conviction, meant that Surratt would not be retried. The government, its case in ruins, declined to pursue further prosecution. Surratt was released on bail and, in 1870, the charges were finally dropped. He would live until 1916, a walking refutation of the tribunal that had hanged his mother.

The hung jury was a political earthquake. Congress, already in the final stages of impeachment proceedings against Johnson, seized upon the Surratt trial’s revelations as evidence of administration malfeasance. Stanton’s role in directing the manhunt and the subsequent prosecutions came under renewed scrutiny. The House Judiciary Committee, which had been investigating Johnson’s removal of Stanton from office in defiance of the Tenure of Office Act, now had fresh material to suggest that Stanton’s tenure had been marked by systematic abuse of power. The impeachment articles, passed in February 1868 and now before the Senate for trial, took on new resonance. Johnson was accused of violating the law by removing Stanton; Stanton’s defenders now had to defend not merely his right to his office but the conduct that had filled that office.

The impeachment trial of Andrew Johnson, which ran from March to May 1868, became in part a trial of Edwin Stanton’s methods. The managers of the impeachment, led by Benjamin Butler and Thaddeus Stevens, argued that Johnson’s attempt to remove Stanton represented a constitutional crisis—that the President had sought to destroy the safeguards that Stanton represented against Confederate restoration. Johnson’s defenders, led by William M. Evarts and Thomas A. Hendricks, countered by detailing the abuses that Stanton had committed in the name of national security. They cited the military commissions, the secret surveillance, the arbitrary arrests. They reminded the Senate of Mary Surratt, hanged on evidence that a civilian jury had now found insufficient to convict her son.

Stanton testified before the Senate, the only cabinet secretary ever to do so in an impeachment proceeding. He defended his actions as necessary measures in a time of rebellion, emergency powers that the Constitution implicitly authorized when the ordinary processes of law were inadequate to the preservation of the state. He spoke of Booth’s twelve-day flight, of the networks of Confederate sympathizers who had sheltered him, of the imperative to demonstrate that the government could reach its enemies even in defeat. The Senate listened, and on May 16, 1868, voted 35 to 19 to convict—one vote short of the two-thirds majority required for removal. Johnson remained in office. Stanton remained at the War Department, but his position was untenable.

On May 26, 1868, Stanton submitted his resignation. The official explanation cited his health, which had indeed deteriorated under the strain of the impeachment proceedings and the political warfare that surrounded them. The true cause was Johnson’s victory: the President who had tried to remove him had, by surviving impeachment, demonstrated that Stanton could not remain. The resignation closed a tenure that had begun in 1862, that had seen the Union through its darkest military hours, and that had ended in the legal and political wreckage of the Surratt trial.

Yet Stanton’s career was not finished. In December 1869, President Ulysses S. Grant nominated him to the Supreme Court. The appointment represented a vindication by the Republican Party that had once relied upon him, a recognition that his legal talents and his wartime service outweighed the controversies of the Johnson years. Stanton was confirmed by the Senate on December 20, 1869, and took the oath of office. He died four days later, on December 24, 1869, before he could sit on a single case. The cause was an asthma attack, compounded by exhaustion and the heart condition that had plagued his final years. He was fifty-five years old.

His death closed the possibility of final judgment. The Supreme Court would eventually address the constitutionality of military commissions, in Ex parte Milligan (1866) and later cases, establishing that civilians could not be tried by military tribunals where civilian courts were open and functioning. But Stanton himself would never have to answer for Mary Surratt, or for the conditions of Booth’s burial, or for the network of secret surveillance that he had constructed. His legacy would be contested by historians, defended by those who saw in his actions the necessary ruthlessness of war, condemned by those who saw in them the seeds of permanent security-state abuses.

The question of what had been done in the pursuit of John Wilkes Booth thus outlived all its participants. The twelve days of flight, from the Navy Yard Bridge to the Garrett farm, had generated a permanent archive: the War Department telegrams, preserved in the National Archives; the reward notices, collected by antiquarians; the trial transcripts, published and republished; Booth’s own diary, which had passed from his corpse to Stanton’s desk to the Judge Advocate General’s office, and which would eventually be returned to his family. Each document carried its own silences, its own unanswerable questions about what had been suppressed or destroyed.

The pursuit had been, in its immediate execution, a triumph of organization over chaos. Stanton’s telegraph network had coordinated thousands of troops across five states. The reward system had mobilized civilian informants on an unprecedented scale. The final capture, led by Everton Conger and Luther Baker, had demonstrated the effectiveness of federal power when concentrated and directed. Yet the cost of this efficiency had been borne by the legal system that was supposed to constrain it. The military tribunal had been chosen, as the government would later admit, because its rules of evidence were “more lenient”—because it would permit convictions that a civilian court might not sustain. The Surratt trial proved this calculation accurate, and proved its cost.

The institutions that the pursuit tested did not emerge unchanged. The War Department’s expanded surveillance capabilities, developed during the hunt for Booth, became permanent features of federal policing. The Secret Service, founded in 1865 to combat currency counterfeiting, would eventually assume protective duties that recalled Stanton’s methods. The tension between security and liberty, between the imperative to prevent assassination and the requirement to prove guilt by legal standards, would recur in every subsequent national emergency. The Lincoln assassination pursuit became the template for federal responses to political violence: the suspension of normal procedures, the mobilization of military and civilian resources, the construction of official narratives that might or might not survive adversarial testing.

John Surratt Jr. Lived to see these transformations. He married, raised a family, worked as a clerk and bookkeeper, and gave occasional lectures about his experiences. He maintained his innocence of the assassination plot until his death, and the record supports his claim that he was not present in Washington on April 14, 1865. His mother remained buried in Washington’s Mount Olivet Cemetery, her grave unmarked for years, her conviction unreviewed by any court that applied the standards that had acquitted her son. The difference between their fates measured the difference between military and civilian justice, between the emergency of 1865 and the reckoning of 1868.

The final burial of Edwin Stanton, in Washington’s Oak Hill Cemetery, drew mourners from the political world he had dominated. Grant attended, and members of the cabinet that Stanton had served and defied. The funeral orations emphasized his wartime service, his administrative genius, his devotion to the Union. They passed lightly over the controversies of the Johnson years, the impeachment, the Surratt trial. The man who had directed the search for Booth was himself now beyond questioning, his place in history secured by the magnitude of the crisis he had helped to surmount.

Yet the questions persisted. They persist still, in the archives where the telegrams yellow and the trial transcripts gather dust. What did Stanton know about Booth’s movements that he did not disclose? What evidence was destroyed in the haste to close the case? What connections between the assassination and Confederate officialdom were proven, and what were merely suspected, and what were invented to justify the verdicts that had already been determined? The hunt for Booth had unfolded as something more complex than pursuit: a scramble for reliable intelligence across a fractured nation, where the assassin’s survival depended on a collapsing Confederate underground and his capture on a federal bureaucracy struggling to coordinate information from thousands of sources. The question “Where is Booth?” was answered on April 26, 1865. The question of what was done in the answering, and at what cost, remains open.