In the last year and a half, CPB has operated about 10,000 drone flights, with much of their missions over Texas. Border missions fly out of Sierra Vista, home of the U.S. Army Intelligence Center at Fort Huachuca, or Corpus Christi, Texas. They patrol at altitudes between 19,000 at 28,000 feet and between 25 and 60 miles of the border. The program is expected to expand the the Canadian border by the end of 2015.
60 Miles of Border sheds an unsparing light into the life of customs agents, their dealings on the border, the effect on their daily lives—and an unsparing look at one of the most hotly debated and controversial topics in modern America.