At State, Marshall served as chief of protocol from 2009 to 2013. In that role, she helped the State Department and White House manage issues related to diplomatic protocol. She entered the Clinton sphere during Bill Clinton’s 1992 presidential campaign, working as a special assistant to Hillary Clinton. She later worked on Clinton’s senatorial and presidential campaigns, helping lead fundraising efforts. The DC Leaks emails appear to be authentic. The emails, which appear to be from Marshall’s Gmail account, span the period from March 2015 through June 2016.