A President Who Refuses to Lose | RealClearPolitics
This kind of confidence has to come from somewhere. Either the campaign really does have the best data — necessarily much better data than Fox News and the Associated Press, which called both Arizona and Michigan for former Vice President Joe Biden — or campaign staffers are bluffing. Regardless, they are working for a president who refuses to lose, let alone concede.
They seem to have better data than Fox on AZ. PA and MI seem much more uncertain to me at least.