Sen. James Lankford Named New Co-Chair of Congressional Prayer Caucus; Brings 'Staunch Commitment' to Protect Religious LibertiesBy Samuel Smith, Deputy Managing Editor CommentU.S. Senator James Lankford, R-Okla., smiles after he was ceremonially sworn-in by Vice President Joseph Biden in the Old Senate Chamber on Capitol Hill in Washington, January 6, 2015. | (Photo: Reuters/Larry Downing)