I think Hillary is putting a lot of her bitterness behind her, and she showed a growing desire to support Obama after the pain of her loss. She handled it with much more class than her husband and commend her for it. Shows she can be a good diplomat, despite her strong feelings. I think the two of them would have had a much harder time getting along if Hillary had been selected as VP instead of Biden. Thankfully, Obama made the right choice in that respect (in my humble view).

Her challenges will include being deferent to Obama despite her strong personality and independent nature, and keeping her own staff "in line." She didn't do the latter well as a candidate.