WASHINGTON, March 26 -- Sen. Kevin Cramer issued the following press release:
U.S. Senator Kevin Cramer (R-ND) today announced Chief of Staff Mark Gruman will depart his office on April 3, after accepting a position in the private sector. Micah Chambers will take over as his new Chief of Staff after serving as Cramer's Legislative Director, a position Mary Silverthorn will assume.
Gruman has served as Chief of Staff since 2013, overseeing operations in Cramer's Washington, D.C., office and helping implement his legislative and communications strategy. Gruman also worked for Cramer when he served as public service commissioner.
"Mark has been with me since my days on the Public Service Commission and has been my Chief of Staff ever since ...