1. On January 9, 1861, Tennessee seceded from the Union, becoming the eleventh state to do so. This decision was controversial and led to a deep divide among Tennesseans, with some supporting the Confederacy and others remaining loyal to the United States.

2. On January 9, 1913, Andrew Johnson's birthplace in Raleigh, North Carolina, was purchased and moved to Greeneville, Tennessee, where it still stands today as a national historic site.

3. In 1951, the first commercial television station in Tennessee, WTVF-TV, went on the air in Nashville. This marked a significant milestone in the development of broadcast journalism in the state.

4. On January 9, 2011, the Tennessee Titans defeated the Baltimore Ravens in a closely contested NFL playoff game. The Titans' victory was the first postseason win for the team since 2003.

5. In 2019, the Tennessee State Capitol building was added to the National Register of Historic Places. The building, which was completed in 1859, is an important example of Greek Revival architecture and has played a significant role in the state's political history.