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.
1802 State of the Union Address 1802 State of the Union Address The 1802 State of the Union Address was written by Thomas Jefferson, the third President of the United States, on Wednesday, December 15, 1802. He said, "When we assemble together, fellow citizens, to consider the state of our beloved country, our just attentions are first drawn to those pleasing circumstances which mark the goodness of that Being from whose favor they flow and the large measure of thankfulness we owe for His bounty. Another year has come around, and finds us still blessed with peace and friendship abroad; law, order, and religion at home;