Campaign update: Dems press on vs. Burr; Tiahrt reasserts viability

A closer look at the fundraising numbers in Colorado shows Sen. Michael Bennet (D-Colo.) outraised primary opponent Andrew Romanoff two-to-one after Romanoff got in the race. 

Democrats continue to look for candidates to run against Sen. Richard Burr (R-N.C.).

Sen. Jim DeMint (R-S.C.) makes the case for Chuck DeVore in California. 

Rep. Todd Tiahrt’s (R-Kan.) Senate campaign insists it's not down by double digits.

Half of Southern Republicans say Rep. Joe Wilson’s (R-S.C.) “you lie” outburst was inappropriate.

The NRA is decidedly not among the many conservatives groups backing Marco Rubio.

Rep. Peter DeFazio’s (D-Ore.) GOP opponent, Sid Leiken, is found to have convereted campaign funds to personal use, and is ordered to pay a $2,000 fine.