Question

how did Texas become part of the united states? why was the process so complicated, and how did it impact national politics?

Answer 1

After winning independence from Mexico in 1836, the Republic of Texaspetitioned the United States for annexation. ... In the end, annexation was one of the leading causes of the Mexican-American War. Perhaps an even more contentious issue had to dowith slavery. Many settlers in Texas were slave owners.

Answer 2

After winning independence from Mexico in 1836, the Republic of Texas petitioned the United States for annexation. ... In the end, annexation was one of the leading causes of the Mexican-American War. Perhaps an even more contentious issue had to do with slavery. Many settlers in Texas were slave owners.