2007

Events

 * January 2:
 * Joseph Biden becomes Attorney General of Delaware
 * 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
 * Judy Chu becomes a Member of the California State Board of Equalization
 * January 4:
 * Deval Patrick becomes Governor of Massachusetts
 * January 8:
 * Thomas O'Halleran becomes an Arizona State Senator
 * December 19:
 * Jon Kyl becomes Senate Minority Whip