Democratic House hopefuls are attacking the controversial minority leader on air.
The Iowa GOP congressman decided to take his online critics head-on.
One incumbent House Democrat is behind and another is ahead in the independent poll.
GOP-controlled state legislature wrongly packed African-Americans in 3rd District.
The former U.N. ambassador said he hadn't seen the ad, but defended the content.
Republicans on Tuesday released a new ad accusing Rep. Ami Bera (D-Calif.) of hypocrisy for arguing that lawmakers shouldn't get paid if they don't pass a budget, but voting against all budget proposals over the last two years.
Carl DeMaio is touting his personal history and libertarian social views in new ad.
The Republican incumbent called the Democrat "gutless" and a "fraud."
Julian Hattem 10/06/14 11:07 PM EDT
Rep. Mike Honda's challenger is using his time in Congress against him.
Wendy Rogers (R) is trying to paint Rep. Kyrsten Sinema (D-Ariz.) as soft on terror.