White House arming itself with former military leaders

When White House budget chief, Mick Mulvaney, was asked why US President, Donald Trump, had appointed former marine officer, John Kelly, as chief of staff, Mulvaney had a simple explanation. “You know that he enjoys working with generals,” he said.
Within this rambunctious, idiosyncratic presidency, only former military leaders appear able to operate, survive, and even thrive in the Trump administration.