What year did Christopher Columbus reach what would become North America?

JFK was assassinated in November of what year?

What is considered the birthdate of the United States, based on the issuing of the Declaration of Independence?

During what year was President Lincoln assassinated at Ford's Theater, only days after Robert E Lee surrendered at the Appomattox Court House?

During what year did the Black Thursday and Black Tuesday stock market crashes occur, beginning the Great Depression?

What date did the World Trade Center twin towers and Building #7 fall, marking the beginning of the "War on Terror"?

What day, described by FDR as a "date that will live in infamy," did the Japanese launch an attack on Pearl Harbor?

During what year was the Federal Reserve created and the income tax legality added as a Constitutional Amendment? [Hint: Woodrow Wilson was in office]

What date in June did the Allied D-Day invasion of Normandy begin?

During what year did the California Gold Rush reach its cultural high point, one year after it was discovered at Sutter's Mill? [Hint: a professional sports team was named after it]

During what year in the 1960s did Apollo astronaut Neil Armstrong say "...one small step for [a] man, one giant leap for mankind" in reference to the moon landing?

During what year of the Reagan administration did the Space Shuttle Challenger disaster occur? [Hint: it was also the year Reagan passed his 2nd major tax cut bill]

During what year did the U.S.'s cold war foe, the Soviet Union, collapse, splitting into 15 independent nations? [Hint: it was two years after the fall of the Berlin Wall]

During what year did President Nixon resign, two years after burglars were caught at the DNC headquarters in the Watergate hotel?

The blanket pardon issued by Joe Biden's autopen for Anthony Fauci was backdated to what year?