“The one and only scheduled vice presidential debate between Mike Pence and Kamala Harris could be a show-stopper.
The VP debate, normally a snoozefest, looms large because Biden turns 78 next month and has on occasion appeared incoherent and confused. Many doubt his ability to serve a full four years, much less eight.
That puts the heat on Harris, who could become president if Biden wins and is forced to retire”. (Fox News. Read more here.)