No, John Mellencamp Did Not Promote Biden Onstage

https://nyti.ms/447c3RF
United States Politics and Government, Fringe Groups and Movements, Right-Wing Extremism and Alt-Right, Rumors and Misinformation, Music, Rock and Roll Hall of Fame and Museum, Mellencamp, John, Biden, Joseph R Jr, Walker, Scott K, Toledo (Ohio), Ohio
By Neil Vigdor from NYT U.S.