Washington’s Birthday is a United States federal holiday celebrated on the
third Monday of February in honor of George Washington, the first President
of the United States, who was born on February 22, 1732. Since the Uniform
Federal Holidays Act of 1971, its observance can occur from February 15 to
21, inclusive.Colloquially, the day is also now widely known as Presidents’
Day and is often an occasion to honor the incumbent president and all who
have served as president, not just George Washington. The day is a state
holiday in most states.

National Vietnam War Veterans Day is a US holiday observed annually
on March 29th to recognize veterans who served in the U.S. military
during the Vietnam War. On March 28, 2017, President Trump signed
the Vietnam War Veterans Recognition Act of 2017.

Martin Luther King Jr. (January 15, 1929 – April 4, 1968)

Today is Martin Luther King Jr. Day (officially the Birthday of Martin Luther King, Jr., and sometimes referred to as MLK Day) is a federal
holiday marking the birthday of Martin Luther King Jr. It is observed
on the third Monday of January each year, which is around King’s birthday, January 15. The holiday is similar to holidays set under
the Uniform Monday Holiday Act. The earliest Monday for this
holiday is January 15 and the latest is January 21.

Marchers gather at the Martin Luther King Memorial for a silent
walk to a prayer service on the National Mall in Washington DC.