Who Became President After Abraham Lincoln Was Assassinated

The Night Lincoln Fell, and What Came Next

On the evening of April 14, 1865, John Wilkes Booth walked into Ford's Theatre in Washington, D.The country was already reeling from the end of the Civil War just days earlier. Most people know Lincoln died. Far fewer understand the messy, contentious, and often frustrating presidency that followed. On top of that, c. So what happened next — who became president after Abraham Lincoln was assassinated — set off a chain of events that shaped the United States for decades. , and fired a single shot into the back of Abraham Lincoln's head. Andrew Johnson stepped into the job under the worst possible circumstances, and his time in office nearly destroyed the very Reconstruction he was supposed to carry out.

What Happened the Moment Lincoln Was Shot

Lincoln was shot on a Good Friday evening at Ford's Theatre. But he never regained consciousness. Over the next nine hours, the president's condition deteriorated, and he died early the following morning — April 15, 1865 — at a boarding house across the street from the theater.

At the time, the United States had no formal vice president. He was not. That said, the inauguration had been a strange affair — Johnson had delivered a slurred, incoherent speech after drinking what he claimed was medicinal whiskey, and many in the audience worried he was drunk or ill. Andrew Johnson had been sworn in as Lincoln's vice president just a few weeks earlier, on March 4, 1865. Johnson suffered from a lifelong tremor that worsened when he was fatigued or anxious, and he had been unwell that day.

So when Lincoln died, the question of succession was immediate and constitutional. That's why johnson became president that same morning, April 15, 1865. He was sworn in later that day in a modest ceremony at the Kirkwood House in Washington, D.C.

The Constitutional Framework of 1865

Here's something most people don't realize: the Constitution at the time did not explicitly spell out what happened when a president died. It simply said the "powers and duties" of the office would devolve to the vice president. There was no clear language about whether the vice president became president outright or merely assumed the role temporarily. This ambiguity would haunt Johnson's entire tenure and wouldn't be resolved until the Twenty-Fifth Amendment was ratified in 1967.

Andrew Johnson's Unusual Path to the Presidency

Johnson's rise to the presidency was anything but ordinary. He was a Democrat from Tennessee who had remained loyal to the Union when his home state seceded. Lincoln, running for re-election in 1864 on the National Union ticket, chose Johnson as his running mate partly to signal national unity and partly to balance the ticket geographically.

Before becoming vice president, Johnson had served as a U.He was a self-made man who had risen from poverty as an apprentice tailor in Raleigh, North Carolina. S. senator, military governor of Tennessee, and governor of Tennessee. He was a fierce states' rights advocate and a white supremacist — a combination that would prove catastrophic during Reconstruction.

Why This Transition Still Matters Today

The question of who became president after Lincoln was assassinated is not just a trivia question. Consider this: it matters because the answer — Andrew Johnson — led directly to one of the most turbulent periods in American history. That's why lincoln had a vision for Reconstruction that was relatively lenient and aimed at reunifying the nation quickly. Johnson had a very different vision, one that allowed Southern states to rejoin the Union with minimal protections for formerly enslaved people.

The result was a brutal political clash between Johnson and the Republican-controlled Congress that produced some of the most significant legislation in American history — and nearly resulted in the first presidential impeachment in U.S. history.

Reconstruction Under Johnson: A Failed Experiment

Johnson's approach to Reconstruction was, in a word, disastrous. He pardoned thousands of former Confederate leaders, allowed Southern states to pass Black Codes that severely restricted the rights of freed Black Americans, and vetoed civil rights legislation that Congress tried to pass.

The Civil Rights Act of 1866 was one of the first major bills Johnson vetoed. Still, congress overrode his veto — the first time a major civil rights bill became law over a presidential veto. This set the stage for the Fourteenth Amendment, which granted citizenship to anyone born or naturalized in the United States, including formerly enslaved people.

The Impeachment of Andrew Johnson

In 1868, the House of Representatives impeached Andrew Johnson. So the specific charge centered on his violation of the Tenure of Office Act, a law Congress had passed requiring Senate approval before the president could remove certain officeholders. Johnson had fired Secretary of War Edwin Stanton, a Lincoln appointee who was aligned with the Radical Republicans in Congress.

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The Senate trial was a national spectacle. Johnson was acquitted by a single vote — one vote short of the two-thirds majority needed to remove him from office. Had he been convicted, he would have been removed and replaced by Benjamin Wade, the president pro tempore of the Senate, who was next in line.

What Johnson Did Right (and Wrong)

Johnson's presidency is almost universally ranked among the worst in American history, and for good reason. His hostility toward racial equality and his willingness to bend to white Southern interests set back the cause of civil rights by generations.

The Positive Moments

That said, Johnson did sign the treaty that purchased Alaska from Russia in 1867 — a deal that seemed absurd at the time but proved enormously valuable. He also oversaw the readmission of several Southern states to the Union, though the terms he negotiated were far too lenient in the eyes of most Republicans.

The Damage He Caused

The negative consequences of Johnson's presidency were enormous. By allowing Southern states to craft their own Reconstruction policies without federal enforcement, he enabled the rise of sharecropping, convict leasing, and the terror campaigns carried out by groups like the Ku Klux Klan. The rights of Black Americans were systematically stripped away during and after Johnson's term, and the full promise of emancipation was delayed for nearly a century.

Common Mistakes People Make About This Period

One of the biggest misconceptions is that Lincoln's assassination simply meant "the next person in line took over." In reality, the transition from Lincoln to Johnson represented a dramatic shift in the direction of the entire country. But lincoln was a skilled politician who understood the need for compromise and the importance of keeping moderate Republicans and Democrats on board. Johnson had none of those skills, and he had none of those instincts.

Another common mistake is assuming the presidency after Lincoln was a brief, uneventful interlude. Johnson's four years in office were among the most consequential in the 19th century. The decisions made — and the decisions blocked — during his administration shaped the racial landscape of the United States well into the 20th century.

Some people also conflate Johnson's presidency with Ulysses S. Grant's, which followed it.

Grant, by contrast, was a committed — if imperfect — champion of Reconstruction who used federal power to combat the rise of white supremacist violence in the South. Because of that, grant signed the Enforcement Acts, deployed troops to suppress the Klan, and pushed for the 15th Amendment. The contrast between the two presidents could hardly be starker.

Why This History Matters Today

The legacy of Johnson's presidency is not merely an academic curiosity. The choices made during Reconstruction — and the choices that were blocked — echo directly into the modern era. The failure to secure land ownership for formerly enslaved people, the withdrawal of federal troops from the South in 1877, and the Supreme Court's narrowing of the 14th and 15th Amendments all trace their origins to the political dynamics of the Johnson years.

Johnson's story also serves as a cautionary tale about the dangers of presidential obstructionism. Still, the Reconstruction Amendments were intended to permanently transform American democracy. When a leader in the executive branch actively works against the will of Congress and the protections of the Constitution, the consequences can be felt for generations. Johnson's resistance ensured that transformation was incomplete, leaving a racial hierarchy that would persist long after his term ended.

Understanding this period requires moving beyond simple narratives of heroism and villainy. Johnson was a product of his time and his class — a Southern Democrat who believed in white supremacy and states' rights, yet who had served as Lincoln's running mate in a bid for national unity. That contradiction is not incidental to his presidency; it is central to it.

In the end, Andrew Johnson's place in history is defined not by what he accomplished, but by what he prevented. He stood in the way of a more perfect union at the moment when that union most needed to be made whole. The cost of that obstruction was borne by millions of Americans for decades — a reminder that the presidency is not just a position of power, but a position of responsibility, and that the failure to exercise that responsibility justly can reshape a nation for generations to come.