McLEAN, Va. (AP) U.S. Rep. Barbara Comstock has won the GOP nomination as she seeks re-election in her northern Virginia congressional district that is a prime target of Democrats trying to gain control of the House.

In the Tuesday primary, Comstock fought off a challenge from Shak Hill, who attacked the two-term incumbent as insufficiently conservative and weak in her support of President Donald Trump.

LIVE ELECTION RESULTS

Comstock represents Virginia's 10th Congressional District. It stretches from the wealthy suburbs of McLean, inside the Capital Beltway, west to Winchester. Comstock won re-election in 2016 with 53 percent of the vote, but Democrats have high hopes of claiming the seat. Voters there supported Hillary Clinton in 2016 by a 10-point margin over Trump.

Six Democrats ran in that party's primary Tuesday for the opportunity to unseat Comstock.

State Sen. Jennifer Wexton came out as their nominee.

Four of the six democrats in the race raised $980,000 or more. Wexton was the only elected official and the favorite after receiving the endorsement of Gov. Ralph Northam.

But several other candidates outraised or matched Wexton in fundraising. One competitor, Alison Friedman, committed $1 million of her money.