A new book is raising questions about President Donald Trump's unscheduled visit to Walter Reed military hospital last fall, claiming that “word went out” for Vice President Mike Pence to stand by to temporarily assume presidential powers if necessary.

A new book is raising questions about President Donald Trump's unscheduled visit to Walter Reed military hospital last fall, claiming that “word went out” for Vice President Mike Pence to stand by to temporarily assume presidential powers if necessary. https://t.co/qxaECq2VxF

— NECN (@NECN) September 2, 2020