COVID-19 pandemic declared; widespread lockdowns begin.

Joe Biden inaugurated as 46th President.

COVID-19 vaccines rolled out widely across the U.S.

Supreme Court overturns Roe v. Wade.

AI boom accelerates with ChatGPT mainstream adoption.

Taylor Swift’s Eras Tour becomes highest-grossing concert tour ever.

Donald Trump inaugurated as 47th President.

U.S. Semiquincentennial — The U.S. celebrates its 250th anniversary of independence