60 Minutes gets a rare look at Continental Army oaths of allegiance

July 3rd, 1775: a Virginia planter and surveyor named George Washington arrived in Cambridge, Massachusetts to take command of the newly formed Continental Army. This pivotal moment united the American colonies' defiant militias under a single military leader against the mighty British forces. Washington's leadership and strategic brilliance over the next eight years would prove instrumental in securing independence and birthing a new nation. His assumption of command on July 3rd marked the rise