The U.S. Army will celebrate its 250th anniversary on June 14, President Trump's birthday, with a day of festivities in Washington, D.C. Here's what to know.

A long-planned celebration in Washington for the U.S. Army's 250th anniversary will coincide with President Donald Trump's ...

A long-planned celebration in Washington for the U.S. Army's 250th anniversary will coincide with President Donald Trump's ...

There will be 28 Abrams tanks, 6,700 soldiers, 50 helicopters, 34 horses, two mules and a dog, according to the Army’s plans ...