2007

Events

 * January 3:
 * Addison McConnell becomes Senate Minority Leader and Leader of the Senate Republican Conference
 * Richard Durbin becomes Senate Majority Whip
 * John Rockefeller becomes Chair of the Senate Intelligence Committee
 * Benjamin Cardin becomes a Senator of Maryland
 * January 4:
 * Deval Patrick becomes Governor of Massachusetts
 * January 8:
 * Thomas O'Halleran becomes an Arizona State Senator