I don't see working across the aisle as viable with these republicans. It's not like they are just the far side of the middle. They are extremists all the way on the right wing.
Lest we forget, they planned non-cooperation with Obama as he was sworn into office. He really had no opportunity to cooperate with their ideas, or with them. And now they are trashing her.
Benghazi was never for Obama. It is part of their plan for HC. She's a Clinton and a woman. The political atmosphere is going to get even worse if she makes it to the Oval Office.