GOP is taking a legitimate issue and turning it into a joke. Susan Rice resigning makes sense, she has responsibility, Stephanie Cutter is just a political operative that naturally the GOP hates, but who has no responsibility for Libya.
Katie Pavlich was big on the Fast and Furious conspiracy theories. Fast and Furious was another legitimate issue that the administration should answer for, but unfortunately the GOP investigation was also a joke.
The Congressional democrats are also not doing their jobs. In the absence of a credible GOP, the dems should be doing real investigations, on both of these issues.