Fresh off two years as chief of staff to Homeland Security Secretary Jeh Johnson, Christian Marrone said he was drawn to his new job at government services contractor CSRA because of the company's opportunity to carve out a place for itself. Marrone, named vice president of government relations this week, sat down with Inside Defense on Thursday at CSRA's Falls Church, VA, headquarters to discuss the new position. CSRA was created in late November by splitting off Computer Sciences...