Top 10: Ohio's 15th, New Mexico's 1st: Too Close to Call

Republican incumbent Deborah Pryce and Mary Jo Kilroy in Columbus, Ohio.

Nearly 100 percent reporting; Pryce leads by fewer than 4,000 votes. (Read: The Pryce of Loyalty).

Challenger Patricia Madrid is locked in a 50/50 deathmatch with incumbent Heather Wilson. (Read: May the Best Woman Win.)