Arizona states of Sonora and Baja California. Arizona is the 48th state and last of the contiguous states to be admitted to the Union, achieving statehood on February 14, 1912, coinciding with Valentine's Day. Historically part of the territory of "Alta California" in New Spain, it became part of independent Mexico in 1821. After being defeated in the Mexican–American War, Mexico ceded much of this territory to the United States in 1848. The southernmost portion of the state was acquired in 1853 through the Gadsden Purchase. Southern Arizona is known for its desert climate, with very hot summers and mild winters.
1973 State of the Union Address 1973 State of the Union Address The 1973 State of the Union Address was given to the 93rd United States Congress on Tuesday, February 2, 1973, by Richard Nixon, the 37th United States President. He said, "America continues to provide a better and more abundant life for more of its people than any other nation in the world. We have passed through one of the most difficult periods in our history without surrendering to despair and without dishonoring our ideals as a people. Looking back, there is a lesson in all this for all of us. The lesson is one