Title: 2013 Virginia elections
Content:  After Republicans took two seats in the Virginia Senate in the 2011 elections to bring the Senate to a 20–20 tie, Republican Lieutenant Governor Bill Bolling gained significant power with his tie-breaking vote. The Washington Post reported in November 2011 that this led to increased interest and speculation as to who would run for the post in 2013.
Title: 2013 Virginia gubernatorial election
Content: George Allen, former U.S. Senator and former Governor ; Thomas M. Davis, former U.S. Representative ; Jeff McWaters, state senator 
Title: 2013 Republican Party of Virginia convention
Content:  The 2013 Republican Party of Virginia convention was the process by which the Republican Party of Virginia selected its nominees for the offices governor, lieutenant governor, and attorney general for the 2013 general election in November. The convention was held on May 17 and 18, 2013, in the state capital of Richmond at the Richmond Coliseum. Ken Cuccinelli's de facto nomination for governor was confirmed by acclamation at the convention. There were seven candidates for lieutenant governor; after an epic ten-hour, four-ballot battle, E.W. Jackson emerged as the nominee in an upset over better-funded candidates. Mark Obenshain narrowly defeated Rob Bell for the attorney general nomination.
Title: 2013 Republican Party of Virginia convention
Content: Jeannemarie Devolites Davis, former state senator and former state delegate ; E.W. Jackson, pastor, conservative activist and candidate for the U.S. Senate in 2012 ; Scott Lingamfelter, state delegate ; Steve Martin, state senator ; Pete Snyder, businessman ; Corey Stewart, chairman of the Prince William County Board of Supervisors ; Susan Stimpson, chairwoman of the Stafford County Board of Supervisors 
Title: 2013 Republican Party of Virginia convention
Content: Rob Bell, state delegate ; Mark Obenshain, state senator 
Title: 2013 Virginia gubernatorial election
Content: Ward Armstrong, former Minority Leader of the Virginia House of Delegates ; Tom Perriello, former U.S. Representative ; Chap Petersen, state senator ; Mark Warner, U.S. Senator and former Governor 
Title: United States congressional delegations from Virginia
Content:  These are tables of congressional delegations from Virginia to the United States Senate and United States House of Representatives. Virginia's current U.S Senators are Democrats Mark Warner (serving since 2009) and Tim Kaine (serving since 2013). Virginia is allotted 11 seats in the U.S House Of Representatives; currently 7 seats are held by Democrats and 4 seats are held by Republicans. The current dean of the Virginia delegation is Representative Bobby Scott (VA-3), having served in the House since 1993.
Title: 2013 Virginia lieutenant gubernatorial election
Content:  The 2013 Virginia lieutenant gubernatorial election took place on November 5, 2013, to elect the Lieutenant Governor of Virginia. The incumbent Lieutenant Governor, Republican Bill Bolling, had originally planned to run for Governor of Virginia in the 2013 gubernatorial election, but withdrew upon the entry of Attorney General Ken Cuccinelli. On May 18, 2013, a Republican state convention in Richmond nominated minister and conservative activist E.W. Jackson over six others after four ballots. The Democratic primary on June 11, 2013 was won by State Senator Ralph Northam, who defeated Aneesh Chopra, former Chief Technology Officer of the United States. Northam then defeated Jackson by a wide margin in the general election. As the Senate of Virginia was evenly split between 20 Democrats and 20 Republicans, the lieutenant gubernatorial election effectively decided which party had control of that chamber.
Title: List of United States senators from Virginia
Content:  Virginia has sent senators to the U.S. Senate since 1789. Its Senate seats were declared vacant in March 1861, due to its secession from the Union, but Senators representing its western counties continued to sit until March 1865. Virginia's Senate seats were again filled from January 1870. Virginia's current Senators are Democrats Mark Warner and Tim Kaine. Harry F. Byrd was Virginia's longest-serving senator (1933–1965).
Title: 2013 Virginia Attorney General election
Content: Mark Obenshain, state senator 

Question: who are the senators of virginia 2013?
Answer: Mark Warner.