The Mark Warner (D) campaign has declared victory in the Virginia race for U.S. Senate, however challenger Ed Gillespie has not yet conceded the race.

As of 10 a.m. Wednesday, Warner had 49.11 percent of the vote over Gillespie’s 48.34 percent, according to the Virginia Board of Elections.

The Warner campaign will hold a noon press conference to discuss a possible recount, which is allowed under Virginia law if the margin is less than 1 percent.

Canvassing to check votes began early this morning at the Fairfax County Government Center. A recount could happen if the trailing candidate requests it. If the margin of votes is less than half a percent of the total vote, the candidate can appeal to the State Board of Elections to request a recount, which the government will finance. If the margin is greater than 0.5 percent but less than one percent of total vote, the candidate may also request a recount, but has to pay for himself.

The Virginia race was a surprisingly close one. It looks to end with Democratic incumbent Warner bucking the Republican tide that enabled the GOP to take control of the Senate.

Read more about the changing momentum of this race in this Washington Post story. Read more about the candidates in this previous Reston Now story.

In Fairfax County, Warner earned 175,687 votes to Gillespie’s 122,790. Warner also received more votes in all Reston precincts.

This story will be updated as vote tallies become official.

Photo: Mark Warner/Reston Now file photo.