Jindal campaigning for Republican to take Delay's seat from Dem.

Races to Watch: A Texas Dem Tries to Keep DeLay's Seat - TIME

Carrying the united Republican banner is Pete Olson, a Navy veteran, native of Houston and former chief of staff to former Texas Senator Phil Gramm and current Texas Senator John Cornyn. Republican heavyweights including President George W. Bush, Gov. Mitt Romney and popular conservative Louisiana Gov. Bobby Jindal have stood shoulder to shoulder with Olson at campaign appearances and fundraisers as he rails against Lampson as a closet liberal out of step with the district's conservative voters.