The Benghazi hearing is promising to be a revealing one, that is, if enough witnesses don't take the 5th and tell the truth. But at the moment Democrats are still wavering on whether to add some members to the committee.
If they don't, they will have missed a good opportunity. Elijah Cummings, as boisterous as a mob defense lawyer, certainly stole the spotlight at the IRS hearing. But then came the news that he had put forth some of his own anti-tea party instructions to the IRS in the beginning days of the IRS misbehavior. Nevertheless, he did what he aimed to do at the hearing -- redirect the focus and shift the blame.
So that's what Democrats need for the Benghazi hearing. They're still waffling on whether to put some Democrats on the committee, so they must not have found anyone willing to be the Benghazi hearing Elijah Cummings. Can't say that I blame anyone for not wanting that role.