The presidential candidates are gearing up for the Iowa caucus and as the date gets closer, the claws are coming up. The political ads are getting downright dirty and no White House hopeful is exempt. GOP strategist Jack Burkman takes a look at the best and worst ads hitting the web and TV.

Also on Capital Insider, we talk to Doug DePreist, one of the producers for G4's Bomb Patrol: Afghanistan. The reality show has cameras embedded with the U.S. Navy's elite Explosive Ordinance DIsposal team. They find IEDs and dismantle them. It's a dangerous job, but someone has to be up for the tough task. Check out the amazing footage from the show.