December 1776 was a desperate time for George Washington and the American Revolution. The ragtag Continental Army was encamped along the Pennsylvania shore of the Delaware River exhausted, demoralized and uncertain of its future.
The troubles had begun the previous August when British and Hessian troops invaded Long Island routing the colonial forces, forcing a desperate escape to the island of Manhattan. The British followed up their victory with an attack on Manhattan that compelled the Americans to again retreat, this time across the Hudson River to New Jersey.
The British followed in hot pursuit, chasing the Americans through New Jersey and by December had forced the Continental Army to abandon the state and cross the Delaware into Pennsylvania. With New Jersey in their firm control and Rhode Island successfully occupied, the British were confident that the Revolution had been crushed. The Continental Army appeared to be merely an annoyance soon to be swatted into oblivion like a bothersome bee at a picnic.
To compound Washington's problems, the enlistments of the majority of the militias under his command were due to expire at the end of the month and the troops return to their homes. Washington had to do something and quickly.
His decision was to attack the British. The target was the Hessian-held town of Trenton just across the Delaware River.