WASHINGTON (CBSDC) — Voters in Virginia will be able to see Senate Republican candidate George Allen and Democratic challenger Tim Kaine square off in three additional debates leading up to the November elections.

The former governors already have already sparred twice with the first event held last December.

Allen and Kaine will next debate on Sept. 20 in an even hosted by the Fairfax Chamber of Commerce.

A little more than two weeks later they will again take the stage in Richmond on Oct. 8.

Ten days later on Oct. 18 the candidates will wrap up their current debate schedule in Blacksburg.