Democrats Are Solidly Behind Biden. There’s No Consensus About a Plan B.. Presidential Election of 2024, United States Politics and Government, Democratic Governors Assn, Democratic Party, Biden, Joseph R Jr, Buttigieg, Pete (1982- ), Harris, Kamala D, Cooper, Roy A, Klobuchar, Amy, Landrieu, Mitch, Whitmer, Gretchen, Murphy, Philip D (1957- ), Raimondo, Gina M