Issa and Gowdy-—all hat, no cattle.
According to our Constitution, this is by design. Legislators have the ability (and responsibility) to conduct oversight investigations. They don't have the power to impanel grand juries and seek indictments. In short, Issa and Gowdy can't do much more than they did.
Issa, Gowdy, and ....
then there was Jason Chaffetz on Extortion 17...