 Whitmer was speaking to NPR's All Things Considered. The governor has been mentioned as a possible alternative should the president decide to drop out of the race. That's something Biden insists he won't do. This is NPR News from Washington. In the Twin Cities, I'm Phil Picardi for NPR News. The Minnesota Bureau of Criminal Apprehension has identified three police officers involved in the fatal shooting of a man in Crookston, LA.