Celebrated each year on June 14, Flag Day commemorates the 1777 approval of a national flag design by the Continental Congress.

President Woodrow Wilson and President Calvin Coolidge each issued presidential proclamations asking for June 14 to be observed as Flag Day, according to the VA. On Aug. 3, 1949, Congress approved the national observance of Flag Day, and President Harry Truman signed it into law.

The reverence for Old Glory that inspired Flag Day came decades after the lifetime of the woman often credited with sewing the first United States national flag.

Flags in Arizona and across the United States were to fly full-staff on June 14 in honor of Flag Day. Flag Day was started in 1885 by a Wisconsin teacher to honor the flag on the anniversary of the day the Second Continental Congress officially adopted the flag. Congress officially recognized Flag Day in 1949.

Military leaders, veterans, and civic voices gather at Mount Vernon to mark Army’s 250th and launch a campaign urging Americans to serve their country.

A flag resolution was adopted 248 years ago, on June 14, 1777, according to the Smithsonian, that said, "Resolved: that the flag of the United ... states and cities had started to observe the day.

Hillsborough County will hold its fourth annual Juneteenth flag-raising ceremony, recognizing the holiday's significance and honoring the end of slavery in the U.S.

Today, Saturday, June 14 marks the celebration of Flag Day in the United States.