Views: 21,310 Flag Day is celebrated on June 14 to commemorate the Continental Congress’s adoption of the American flag on June 14, 1777. The flag was immediately couriered to General Washington’s camp in a field just north of Route 22, now known as Middlebrook, in Bridgewater, New Jersey. TRUE! Flag Day is celebrated every June … Continue reading The American Flag Means Liberty Corner’s Annin Family