It's the first endorsement of 2014 for the liberal group Democracy for America.
"Tired of politicians?" a narrator asks in George Demos's ad.
A Republican has filed in Rep. Buck McKeon's district, fueling talk the lawmaker may retire.
The American Action Network Web ads are themed around "Cyber Monday."
The outgoing mayor might use his fortune to help elect climate change hawks to Congress.
Emily Goodin 11/26/13 06:00 AM EST
Michelle Obama is the White House occupant that Dems in tough races may want by their side.
Rep. Radel last week pleaded guilty to cocaine possession.
"There’s things, some values I feel passionately about," he added.
The Minnesota candidate said it's "no secret that in the past I've let my hair down."
A former primary opponent is urging the congressman to resign.