I’ve honestly been trying to keep an open mind about what witnesses like John Bolton and Mick Mulvaney could tell us. But I don’t see how this vote to block witnesses is anything but an admission that what they'd say under oath would not be good for this President.

I’ve honestly been trying to keep an open mind about what witnesses like John Bolton and Mick Mulvaney could tell us. But I don’t see how this vote to block witnesses is anything but an admission that what they'd say under oath would not be good for this President.

— Mark Warner (@MarkWarner) February 1, 2020