Tanks and thousands of troops paraded through the streets of Washington, D.C., for the Army's 250th anniversary on President Donald Trump's birthday.

"No Kings" marches in all 50 states were reminiscent of some of America's biggest debates, from Vietnam to civil rights.

Trump boasts about American military success as he celebrates birthday at DC parade - More than 6,000 troops marched in front ...

As Donald Trump concluded his remarks and welcomed Melania to the stage, the crowd of thousands broke into an impromptu chorus of 'Happy Birthday' ...

WATCH: President Donald Trump got a birthday sendoff at a major military parade in downtown Washington, D.C., Saturday night as he turned 79.

Greek City Times Kimberly Guilfoyle Wishes Donald Trump a Happy Birthday with Photos: Thank You for Always Putting America First ...