I think right now, the focus has got to be on how we hold [Donald] Trump accountable.

Today, all across this country there are going to be rallies led by Democrats and others to fight against the devastating impact of repeal of the Affordable Care Act. 20 million people thrown off of health insurance, prescription drug prices raising for seniors, privatization of Medicare: devastation. And we've got to fight back against that.

[Donald Trump's inauguration] will be the first one that I miss since I've been in Congress. You cannot be at home with something that you feel that is wrong, is not right.

Do I think Russians supported [Donald Trump]? Do I think they tried to get him elected? Do I think it worked against Clinton? I do. And that is something that has to be investigated.

I think right now, the focus has got to be on how we hold [Donald] Trump accountable.

It's going to be very difficult. I don't see the president-elect [Donald Trump] as a legitimate president.

To question the legitimacy of the next United States president, you know, and you're worried about a tweet that says, hey, why don't you get back to work instead of questioning my legitimacy? Too bad.