Seemingly impossibly, the AOP’s situation worsened after the battle of Fredericksburg. Burnside’s planned movement upriver through Bank’s Ford peninsula, Rappahannock crossing, and flanking attack was overwhelmingly overpowered by surface warming and heavy winds and rain. The 135,000 man-60,000 horse/mule-6,000 wagon-1,000 ambulance-414 artillery piece-army literally carved its way into the clay-loam soil and the rains turned…