This is that uncomfortable time in the Democratic primary where President Obama and Vice President Biden would love to endorse Secretary of State Clinton. But they need to seem impartial until she clinches the nomination. That’s why you’re not hearing them technically endorse her but going very close to the edge of doing so. I think it’s the same reason that Elizabeth Warren has endorsed anyone even though Bernie Sanders supporters keep saying that she’s endorsed him. This is very good news for Secretary of State Clinton and I trust the vice president will be great on the campaign trail for her.