On January 22, 1973, the US Supreme Court handed down its split decision in Roe v. Wade, liberalizing abortion access until it was later overturned in 2022's Dobbs v. Jackson Women's Health Organization. Listen to the oral arguments and read the Justices' opinions on Oyez.

On January 22, 1962, the Organization of American States (OAS) suspended Cuba from the group following a communist revolution in the island nation. The OAS voted to reinstate Cuba on June 3, 2009, but the Cuban government rejected the offer almost immediately.