The National Union Convention in Philadelphia—a gathering of Republicans, Democrats, and war-weary moderates seeking reconciliation—erupted into chaos over a letter from Clement Vallandigham, the notorious Copperhead leader from Ohio. James Doolittle, a Wisconsin senator, was elected permanent president, but the convention's real drama came when delegates demanded to read Vallandigham's letter declining to attend. Conservative leaders tried to suppress it, but the reading passed anyway, triggering thunderous applause that revealed the convention's hidden pro-Southern, anti-Reconstruction sentiments. By evening, thousands flooded Philadelphia streets singing Union songs while delegates made speeches that ranged from ridiculous to inflammatory—one former Confederate general was literally booed off a hotel balcony. Colonel J.W. Forney, a Union loyalist, finally restored order with a passionate speech from the Times office window, warning that the convention represented a dangerous attempt by defeated rebels to reclaim power through politics rather than arms.

This convention represents the fracturing of American politics just one year after the Civil War ended. President Andrew Johnson—sympathetically mentioned here—was pushing for rapid readmission of Southern states with minimal conditions, while Congressional Republicans (the 'Radicals') demanded real protection for freedmen. This Philadelphia gathering was essentially Johnson's attempted show of political force: proof that moderate Americans wanted quick reconciliation. The enthusiastic reception for Vallandigham, a man who'd been exiled during the war for opposing it, revealed how quickly the North's war fervor had cooled and how fragile Republican unity truly was. The next year would bring the bitter impeachment crisis.

• The convention hall—called 'the wigwam'—was so unfinished that rain completely drenched the interior the night before, yet they pressed on anyway, suggesting desperate commitment to the reconciliation narrative.
• S.S. Hayes of Chicago, a Democratic delegate, actually moved to have the committee print their platform before debate—a procedural revolt against backroom dealing that so threatened the managers they adjourned the convention to avoid a floor fight.
• The evening crowd outside the Continental Hotel sang 'We'll Hang Jeff. Davis on a Sour Apple Tree' while 'Baltimore roughs' shouted for Jefferson Davis—showing genuine, visceral divisions between Union loyalists and rebel sympathizers still playing out in the streets.
• Colonel Forney invoked 'the great apostle of true Democracy' (likely referring to Jefferson) to argue that 'truth armed with reason has no cause to fear in a contest with error'—an optimistic note about democracy that feels almost quaint given what the convention actually revealed.
• The Committee on Resolutions worked through the night trying to craft language bland enough to pass, eventually reducing the platform's length in half and cutting portions 'particularly obnoxious to Copperheads'—a literal editing toward the lowest common denominator.

• Clement Vallandigham, whose letter caused the uproar, was literally a wartime exile—he'd been court-martialed during the Civil War for opposing it and was banished to the Confederacy, then escaped to Canada. That he was now the convention's hero shows how completely the political winds had shifted.
• James Doolittle, the new president, is described as wearing 'an anxious, troubled look' during his speech—he would spend the next year torn between the Johnson administration and Congress, eventually aligning with the Radical Republicans and voting to impeach Johnson.
• The paper mentions that Union military hero General John Geary was being touted as a political figure; he would be elected Pennsylvania's governor in just two months, representing the Radical Republican vision of Reconstruction.
• The 'International Horse Fair at Buffalo' was being held the same week—suggesting that even amid constitutional crises, American civic life continued with fairs, sporting events, and normal commerce.
• The convention's motto 'The Union and the Constitution' was literally displayed under bunting folded to resemble the Confederate flag—a visual metaphor for the gathering's actual mission: restoring the South while ignoring what the war had supposedly been fought over.