Here's what to know about the difference between half-mast and half-staff and why flags are flown at half-staff.

June 14 is Flag Day, President Trump's 79th birthday and the 250th anniversary of the US Army, which will be marked with a parade. How to watch.

How the U.S. Army was born A relic of the American Revolution is delicately ushered into the National Museum of the United States Army, at Fort Belvoir, Va. It's the First Rhode Island Regimental ...

U.S. flag football quarterback Darrell Doucette says he wants NFL players to know that the sport is welcoming their potential involvement in the Olympics.

This Father's Day weekend brings another, more obscure holiday in the U.S.: Flag Day. Here's what the holiday is and how and when it started.

A Greenwich resident has apologized after removing the Filipino flag from a Town Hall display to replace it with U.S. Army flag.

Trump's action against Iran's nuclear program shows the importance of stealth bombers. But there are real concerns about America's limited B-2 fleet for potential conflicts with China.

Australian Flag Football player Kodie Fuller and U.S. Flag Football player Izzy Geraci wake up with "GMFB" and discusses Flag Football to be an Olympic Sport in LA28.

A feint to the West drew attention, while stealth bombers and submarines maneuvered for the attack.

U.S. flag football quarterback Darrell Doucette says he wants NFL players to know that the sport is welcoming their potential involvement in the Olympics.