Answer
Jon Kyl served as the Senate Minority Whip from 2007 to 2013. The Senate Minority Whip is the second-ranking member of the minority party in the United States Senate. The Minority Whip is responsible for organizing and coordinating the activities of the minority party in the Senate. Kyl was a member of the Republican Party and served as the Minority Whip under Senate Minority Leader Mitch McConnell.