A migration corridor that allows jaguars and ocelots to cross into the U.S. is the latest border wall construction zone.

U.S. Rep. Adelita Grijalva spent her first weekend after she was seated in Arizona's borderlands, visiting Douglas and ...

Sen. Mark Kelly said Friday he wasn’t going to be “bullied” by President Donald Trump at Tucson town hall with Democratic congressional candidate Joanna Mendoza.

Arizona’s U.S. Rep. Adelita Grijalva was involved in a clash with federal agents during a protest of immigration raids in ...