Walter N. Slosar has been named chief patrol agent in charge of the Border Patrol’s Big Bend Sector in Texas. “I am honored to be selected to lead and serve alongside the men and women of the U.S.

A Border Patrol agent was killed in an ATV crash Tuesday while responding to a call for suspected undocumented immigrants in Arizona, officials said. Freddy Ortiz, 44, was riding an ATF when it veered ...