The first, local Flag Day observances came after the Civil War and eventually a federal law designated June 14 as Flag Day in ...

Saturday is Flag Day — an annual national observance that, for most Americans, comes and goes with little fanfare.

While Saturday marks the date of a military parade in Washington, D.C. Army's 250th anniversary, which coincides with Trump's 79th birthday, it also marks the observance of a lesser-known holiday.

What's the history behind the American flag? What do the different colors of the flag represent? Here's what we know about Flag Day.