"The thing that is not under debate is the need to have serious White House staff capacity on climate issues."

She also said she is "so blessed to be alive right now."

"I don't know what I would actually do, if in your position, but I do know what I wish I...

Swift formally announces her endorsement of Joe Biden.

Earlier in the day, White House physician Dr. Sean Conley said that Trump has not experienced COVID-19 symptoms in over...