With border crossings at a 40-year low, the U.S. Border Patrol announced a new strategy Tuesday that targets repeat crossers and tries to find out why they keeping coming.

A state Senate committee has approved a bill requiring one state elected official to remain in a secure location for big events like inaugurations and the state of the state address.

The Republican-led Arizona Legislature is considering a bill to fund an armed, volunteer state militia to respond to emergencies and patrol the U.S.-Mexico border.

Arizona Gov. Jan Brewer says she meant no disrespect when she pointed a finger at President Barack Obama during an intense discussion on an airport tarmac. But the Republican governor says the Democratic president showed disrespect for her by abruptly ending their conversation.

The U.S. Border Patrol is moving to halt a revolving-door policy of sending migrants back to Mexico without any punishment.

A special committee of the Arizona Legislature devoted to examining border security will meet Dec. 20 to get an update on a project to build additional fences near the state's border with Mexico through donations.

GOP presidential hopeful Herman Cain apologized again Monday for remarks about building an electric fence on the Mexico border that could kill people trying to cross illegally, but he indicated the controversial proposal was still on the table.

Minnesota U.S. Rep. Michele Bachmann on Monday takes her campaign for the Republican nomination for president to Phoenix.

A year after canceling a scheduled meeting in Arizona because of a boycott, Arizona Gov. Jan Brewer plans to attend this year's meeting in Mexico of governors of U.S. and Mexican border states.

A top U.S. border official says the only area with more than 100,000 annual apprehensions of illegal immigrants crossing from Mexico will soon be under that figure because the flow of immigrants is declining.