Inside Washington July 29, 2012

This week on Inside Washington: Mitt Romney’s not-so-excellent London adventure. “You didn’t build that,” revisited.

President Obama’s back-pedaling ad on American business.

The gun control debate—again--following the Colorado massacre.

The tax cut debate—again--as the Senate votes to renew tax cuts for all but the very wealthiest of Americans. Penn State takes a huge hit for the sexual abuse cover-up.