Flag Day is celebrated in America on June 14, and commemorates the day the Second Continental Congress passed the first flag resolution stating:
"Resolved, That the flag of the United States be thirteen stripes, alternate red and white; that the union be thirteen stars, white in a blue field, representing a new Constellation."
The first national observance of a Flag Day was on June 14, 1877, 100 years after that flag resolution was adopted. On May 30, 1916, amid the Great War, President Woodrow Wilson proclaimed it a local holiday. After that Flag Day was celebrated in various communities for years, but it was not until August 3, 1949, that June 14 was designated by President Harry Truman as the National Flag Day to be celebrated each year across the whole nation. This year marks its 95th anniversary.
Many people mistakenly think Flag Day is the day the first official national flag came into being. They also are confused about who is responsible for that first flag design. It wasn't Betsy Ross as many believe, but seems rather to have been the brainchild of Francis Hopkinson. Although the Betsy Ross story is loved by all, it was simply a family tale promoted by her grandson almost 100 years later. However, she likely sewed one of the first flags, if not the first, as she was in the right place in the right profession with the right contacts at the right time—and she knew how to cut out a 5-pointed star with one snip of folded fabric.