The Army of the Potomac is finally on the move! After months of frustrating inaction, General Burnside leads the advance as Union forces cross the Potomac at Berlin, pushing into Virginia. General McClellan's headquarters have relocated to Berlin, right on the Potomac, while troops endure brutal weather - Sunday's march through wind and drizzle left soldiers huddled in 'shelter tents' with many officers sleeping under open sky. The rebel army under Lee, Jackson, and Hampton remains encamped between Martinsburg and Bunker Hill, apparently preparing for a major confrontation. Meanwhile, explosive drama unfolds in Baltimore where General Wool faces serious accusations of favoring Confederate sympathizers. In a shocking turn, military authorities raided a Union citizens' committee meeting at the Temperance Temple, arresting four prominent Baltimore men including Alfred D. Evans and Colonel T.R. Rich. The committee had been investigating alleged disloyalty in the city when Major Jones burst in with a Provost Guard, seizing their papers and making arrests. Governor Bradford himself has rushed to Washington to meet with President Lincoln about this military overreach.

This moment captures the Civil War at a crucial pivot point in late 1862. McClellan's Army of the Potomac had been criticized for excessive caution after Antietam, and this movement into Virginia represents renewed pressure to pursue Lee's forces decisively. The correspondent predicts 'a battle greater than Antietam' may be fought before week's end, with Bunker Hill, Virginia potentially becoming as famous as its Massachusetts namesake. The Baltimore arrests reveal the delicate balance between military necessity and civil liberties during wartime. Even in loyal border states, tensions ran high between Union authorities trying to maintain security and citizens demanding their constitutional rights - a struggle that would define American democracy throughout the conflict.

• A young man who recently escaped Richmond reports that 'at least fifty or sixty' Confederate soldiers are dying daily from smallpox and typhoid fever, with '35 dead bodies' left unburied for days in one spot
• The Potomac River remained easily fordable 'almost anywhere' despite newspaper reports of heavy rains and swollen rivers - the correspondent specifically contradicts New York and Philadelphia papers spreading false weather reports
• Union cavalry under General Pleasanton conducted reconnaissance missions covering 'twenty or thirty miles down the river to Leesburg' while other forces scouted toward Hillsboro
• The arrested Baltimore committee members were meeting at the Temperance Temple when Major Jones and his Provost Guard burst in to seize their investigation papers
• One Union division completed 'a march of nineteen consecutive hours, with the exception of one hour's halt' and the soldiers were disappointed they didn't encounter rebel forces

• General Wade Hampton mentioned here as commanding a Confederate cavalry brigade would later become one of the South's most celebrated cavalry leaders, eventually succeeding the legendary J.E.B. Stuart after his death at Yellow Tavern
• Berlin, Maryland, where McClellan established his headquarters, was later renamed Brunswick - today it's a small railroad town of about 5,000 people along the same Potomac crossing
• The 'shelter tents' mentioned were an innovation of the Civil War - small two-man pup tents that soldiers carried themselves, replacing the large company tents that required wagons to transport
• Martinsburg, where Confederate forces were reportedly camped, would change hands between Union and Confederate control 37 times during the Civil War - more than any other town
• The military arrests in Baltimore echo the city's volatile status - it had been under martial law since April 1861 when pro-Confederate rioters attacked Massachusetts troops passing through to defend Washington