Colonial America - E07: From Militia to Marines - America's Fight Takes Shape

Tensions between England and its American colonies erupted into open conflict after Lexington and Concord, rallying undecided colonists to the rebel cause. In Massachusetts, militias surrounded Boston, placing it under siege, while provisional assemblies struggled to support volunteers who were eager but untrained. Amid this chaos, the Second Continental Congress acted decisively, forming the Continental Army, Navy, and Marines in 1775, setting the foundation for the modern U.S. Marine Corps.