1. In 1901, President Theodore Roosevelt gave his first State of the Union address to Congress on January 22, becoming the first president to deliver the address in person since John Adams in 1800.

2. On January 22, 1973, the Supreme Court issued its landmark decision in Roe v. Wade, legalizing abortion nationwide and sparking decades of debate and activism on the issue.

3. The Martin Luther King Jr. Memorial on the National Mall was officially dedicated on January 22, 2012, after years of planning and construction. The monument honors the civil rights leader and features a 30-foot-tall statue of King.

4. Washington state's famous Space Needle opened for business on January 22, 1962, ahead of the Seattle World's Fair. The 605-foot-tall tower has become an iconic symbol of the city.

5. In 1917, President Woodrow Wilson arrived in France on January 22 to participate in peace negotiations amid the chaos of World War I. Wilson's idealistic vision for a new world order ultimately failed to materialize, but his efforts paved the way for future international organizations like the United Nations.