After Texas what is the next likely candidate for American annexation?

After Texas, a likely candidate for American annexation could be California due to its strategic location, economic potential, and demographic diversity. California was initially part of Mexico and was annexed during the Mexican-American War in 1848, which reflects historical precedents for territorial expansion. Additionally, the growing desire for westward expansion during the 19th century made California an appealing target for integration into the United States. However, it's important to note that modern geopolitics and national sentiments have shifted significantly since that era, making any form of annexation unlikely today.