John Kelly says he would've served under Clinton if she'd won in 2016

Former White House chief of staff John Kelly said Wednesday he would've served under Hillary Clinton if she were elected president in 2016, according to NBC News.

If Hillary Clinton had called me, I would have done it.

Details: NBC News reports that during a frank question-and-answer session at Duke University, Kelly revealed he disagreed with President Trump's administration on some issues, including the:

• President's executive order establishing a travel ban, implemented while Kelly was Homeland Security secretary.
• Treatment of migrant children at the southern border.
• Deployment of U.S. troops at the border.
• Claims by the president that many unauthorized immigrants were criminals.

Go deeper: Behind the scenes: Trump announces John Kelly's exit