The potential consequences of Trump’s unprecedented Pentagon shakeup

Trump’s shakeup of Washington reached the Pentagon on Friday as he fired several top military leaders, including Air Force Gen. CQ Brown as the chairman of the Joint Chiefs of Staff. Trump selected retired Air Force Lt. Gen. Dan Caine to be the new Joint Chiefs chairman, a job that requires Senate confirmation. John Yang speaks with Eric Edelman for more. PBS News is supported by - https://www.pbs.org/newshour/about/funders