The Chicago Tribune's front page is consumed with the aftermath of Reconstruction's political battles and America's violent growing pains. The lead story concerns President Johnson's veto of the Colorado Bill heading to Congress, but the real drama unfolds in Washington, where the House debates a proposed Constitutional amendment on Reconstruction terms. Meanwhile, the assassination investigation committee presses Secretary Stanton on why Jefferson Davis was never tried despite being charged with Lincoln's murder—Stanton has refused to answer their questions. Local tragedy intersects with national politics: a Memphis riot killed about 100 innocent people in what appears to have been a conspiracy to massacre Northern female teachers; General Stoneman barely saved fifty educators from "the infernal designs of rebel plotters." A St. Louis shooting adds to the day's violence: a gambler named Alex Ericks was killed by an accidental pistol discharge, though his dying testimony protected the woman involved. Even Commodore Vanderbilt made news when animal welfare activists forced him to stop working a lame horse.

America in May 1866 was a nation still reeling from the Civil War's end, caught between competing visions of how to rebuild the South. The Reconstruction debates on this page reveal the bitter fault lines: Radical Republicans pushing for Constitutional guarantees of equal political rights clashing with President Johnson's more lenient approach. The violence in Memphis—targeting Northern teachers trying to educate freedmen—shows the brutal resistance to change in the South. These weren't abstract political disagreements; they were fought with guns and mobs. The page captures a moment when the constitutional order itself remained unsettled, when Secretary of War Stanton could defy a Congressional committee, and when the President might pardon someone charged with the nation's greatest crime.

• A secret organization of 5,000 plotters in Memphis had conspired to massacre Northern female teachers—Gen. Stoneman learned of the plot 'just in time' to evacuate about 50 educators. This wasn't fringe extremism; it was organized conspiracy against civilians trying to teach freedmen.
• Sterling King, a horse thief, attempted to negotiate his own life while starving in custody: if allowed to pay for stolen property, he'd stop his hunger strike. The officer had no authority to accept. King died by starvation rather than face trial—a haunting footnote to Reconstruction justice.
• A fancy pistol passed through four hands—from a police captain (who was shot twice through his own coat sleeve) to a sportsman to a gambler (Ericks) to a woman named Anna Hedges—before finally killing someone. This cursed object's trajectory reads like a moral tragedy.
• The 'Back Bay Enterprise' in Boston had filled over 4 million square feet of bay land, netting nearly $1.25 million in profit for the state—funds distributed to educational institutions like MIT, Tufts ($50,000), and Williams College ($35,000). Urban development as public philanthropy.
• A passenger railroad ticket dispute in Cincinnati escalated to lawsuits: companies refused to sell 25-ticket packages for $1.03, or five-cent single fares. Cincinnati's solicitor sued four railroad companies, predicting 'warm signed pro and con' litigation over penny-ante pricing.

• Secretary of War Edwin Stanton's defiance of Congress over the Davis/Lincoln assassination documents—refusing to answer committee questions—foreshadowed his role in the Andrew Johnson impeachment crisis just two years later. He would be the officer Johnson tried to remove, sparking the constitutional crisis of 1868.
• The Tribune reports that Commodore Vanderbilt was ordered by animal welfare activists to stop working a lame horse—the Society for the Prevention of Cruelty to Animals was barely a decade old (founded 1866), making this one of the earliest enforcement actions by the nascent animal rights movement.
• The 'Vision,' a small vessel that vanished in autumn 1864 with two men aboard, is still missing—just an empty barrel with the ship's name found 'between the coast of Africa and South America.' The case would remain unsolved, one of many maritime mysteries from the era.
• President Johnson signed the bill granting exclusive telegraph cable rights to Cuba and the Bahamas for 14 years—the race to wire the globe was on, and this monopoly would shape American communications infrastructure for decades.
• Jefferson Davis, named in the initial May 3, 1865 proclamation as complicit in Lincoln's assassination, was never charged or tried. This page captures the mystery: the Committee wants to know why, Stanton won't say, and the President holds the answer. Davis lived quietly in Mississippi until his death in 1889.