2015

Events

 * January 3:
 * Ryan Zinke becomes Member of the House of Representatives
 * Ruben Gallego becomes a Member of the House of Representatives
 * Ted Lieu becomes a Member of the House of Representatives
 * William Cassidy becomes Senator of Louisiana
 * Steven Daines becomes Senator of Montana
 * James Lankford becomes a Senator of Oklahoma
 * Adam Schiff becomes Ranking Member of the House Intelligence Committee
 * Benjamin Cardin becomes Ranking Member of the Senate Small Business Committee
 * Thomas Price becomes Chair of the House Budget Committee
 * Charles Roberts becomes Chair of the Senate Agriculture, Nutrition and Forestry Committee
 * Richard Burr becomes Chair of the Senate Intelligence Committee
 * James Inhofe becomes Chair of the Senate Environment Committee
 * Addison McConnell becomes Senate Majority Leader
 * Harry Reid becomes Senate Minority Leader
 * John McCain becomes Chairman of the Senate Armed Services Committee
 * January 5:
 * Douglas Ducey becomes Governor of Arizona
 * February 21:
 * Ronna Romney becomes Chair of the Michigan Republican Party
 * April 1:
 * Wayne Messam becomes Mayor of Miramar
 * April 2:
 * Cynthia Shaheen becomes Ranking Member of the Senate Small Business Committee

Deaths

 * April 10:
 * Raúl Héctor Castro - 18th Governor of Arizona (b. 1916)
 * May 30:
 * Joseph Robinette Biden III - Attorney General of Delaware (b. 1969)