Some contested races (whether or not they're really competitive). And of coure CD-50 is of particular interest.
United States Representative; District 11; Republican Party
• Thomas A. "Tom" Benigno
• Richard W. Pombo
• Paul N. "Pete" McCloskey, Jr.
United States Representative; District 12; Republican Party
• Chris Huskins
• Mike Garza
• Mike Moloney
United States Representative; District 22; Republican Party
• Kevin McCarthy
• David W. Evans
• Steve W. Nichols
United States Representative; District 24; Republican Party
• Michael Tenenbaum
• Elton Gallegly
United States Representative; District 26; Republican Party
• David Dreier
• Sonny Sardo
• Melvin C. "Mel" Milton
United States Representative; District 47; Republican Party
• Angelita J. Campos
• Rosemarie "Rosie" Avila
• Tan Nguyen
United States Representative; District 50 (RUNOFF for vacant seat)
• Brian P. Bilbray, Republican
• Francine Busby, Democratic
• William Griffith, Independent
• Paul King, Libertarian
United States Representative; District 50; Republican Party (Primary)
• Eric Roach
• Victor E. Ramirez
• Howard Kaloogian
• Alan Uke
• Scott Turner
• Richard Lee Earnest
• Bill Morrow
• Brian P. Bilbray
• Scott Orren
• Bill Hauf
United States Representative; District 51; Republican Party
• Jim Galley
• Blake L. Miles
United States Representative; District 53; Republican Party
• Bryan Barton
• John "Woody" Woodrum
State Senator; District 8; Republican Party
• Oscar Alejandro Braun
• Michael Skipakevich
State Senator; District 10; Republican Party
• Laura Riffle
• Lou Filipovich
State Senator; District 10; Democratic Party
• Johan Klehs
• John A. Dutra
• Ellen Corbett
State Senator; District 28; Republican Party
• David Lee Anstrom
• Cherryl Liddle
State Senator; District 34; Republican Party
• Lupe Moreno
• Lynn Daucher
State Senator; District 35
• Tom Harman, Republican
• Larry Caballero, Democratic