Was doesn't matter to Hillary is that anyone is asking questions. To actually come out and say "What does it matter" to a congressional committee is actually saying - "I'm untouchable so shut up".
Over and over again the unthinkable gets shouted at us from all Democrats. Why? Because the press will cover them and the Republicans are subordinate to the Democrat party and will be as obedient servants as the press. Utterly useless.
Zero is the one that should be being questioned. For the stand down orders, relieving a Rear Admiral in the middle of the crisis for not standing down and the same for General Ham. How about an investigation on the cover up by the press? Not gonna happen with the Republicans as the opposing party.