A young active-duty corrections specialist at her first duty station and her elder sister, a 12-year veteran of the U.S.

Students in military police training learn skills like riot control in a mock prison, detainee operations, and firing weapons like 9-millimeters in limited visibility with the aid of their flashlight.

U.S. officials told CBS News that the Denver area is among the next targets for stepped-up immigration arrest operations by ICE.

"The United States appreciates the willingness of the government of Oman and other partners to support ongoing U.S. efforts focused on responsibly reducing the detainee population and ultimately ...