Bush names Tony Garza ambassador to Mexico WASHINGTON -- President Bush selected longtime loyalist Tony Garza to be ambassador to Mexico today, saying the native Texan has an "in-depth understanding" of the U.S.-Mexico relationship. Garza, 43, a second-generation American whose four grandparents were from Mexico, is currently one of three elected members of the Railroad Commission of Texas, which regulates the state's oil and natural gas production. "The U.S. and Mexico share not only a border, but a rich history of common economic and cultural interests. Tony Garza has an in-depth understanding of the relationship between the United States and...