Marc Short is an American political advisor who served as chief of staff to Vice President Mike Pence. Prior to holding this role, Short was the director of legislative affairs at the White House from 2017 to 2018. He became chief of staff for Pence in March 2019. He was a senior fellow at the Miller Center of Public Affairs, a CNN contributor, chief of staff to Senator Kay Bailey Hutchison, and the House Republican Conference. He was president of Freedom Partners Chamber of Commerce from 2011 to 2016. He was a frequent guest on Meet The Press of NBC News.