Virginia voters will be selecting candidates from the major parties for the U.S. House and Senate, as well as in local races, in the primary to be held on June 12. In the WTOP listening area, the most hotly contested U.S. House primary race is in the 10th Congressional District. The Republican Party will pick a challenger to U.S. Sen. Tim Kaine, and candidates will be chosen for the Arlington County Board, as well as the mayor and City Council in Alexandria.