The Army expects as many as 200,000 people to attend the parade that honors the U.S. Army’s formation and coincides with Donald Trump’s birthday.

A massive parade to celebrate the 250th anniversary of the U.S. Army is set for Washington, D.C., this weekend. It's expected to draw more than 6,000 soldiers and thousands more spectators. Taxpayers will foot the estimated $45 million bill for the parade,