Kathryn "Kathy" Ruemmler (born April 19, 1971) is an attorney who formerly served as White House Counsel to President Barack Obama. She previously worked as Principal Deputy White House Counsel.A graduate of Richland High School in Richland, Washington, Ruemmler received a Bachelor of Arts in English from the University of Washington and earned her Juris Doctor from Georgetown University Law Center. She also served as Editor-in-Chief of the Georgetown Law Journal.Ruemmler is a former federal prosecutor who helped lead the government’s case against the former executives of Enron. In 2006, she delivered the government's closing argument in the trial of former Enron executives Kenneth Lay and Jeffrey Skilling, both of whom were convicted. She returned to Latham in 2007, this time as a partner. From 2000 to 2001 she served as Associate Counsel to President Clinton. She was a litigation partner in the Washington, D.C. office of Latham & Watkins from 2007 but left in January 2009 to serve as principal associate deputy attorney general at the Justice Department. Wikipedia