Arizona Sen. John McCain speaks to members of the media at a press conference Dec. 17, 2009, during his visit to the Marine Corps Air Station in Yuma, Ariz., to speak to Marine officials on border-related issues affecting military training in the area. McCain expressed the need to increase border facilities to move people, goods and services more rapidly across the United States-Mexico border, because Arizona is dependant on the cross-border trade. He also addressed his concern for the high level of violence in Mexico near the border. (Photo by Cpl. Laura A. Mapes) - Arizona Sen. John McCain speaks to members of the media at a press conference Dec. 17, 2009, during his visit to the Marine Corps Air Station in Yuma, Ariz., to speak to Marine officials on border-related issues affecting military training in the area. McCain expressed the need to increase border facilities to move people, goods and services more rapidly across the United States-Mexico border, because Arizona is dependant on the cross-border trade. He also addressed his concern for the high level of violence in Mexico near the border. (Photo by Cpl. Laura A. Mapes)