Minnesota’s Democratic Senate Primary Pits Angie Craig Against Peggy Flanagan

The Senate primary race in Minnesota will be the latest test of left-wing energy in the party, in a state that was convulsed by the Trump administration’s deadly immigration crackdown this winter.Ms. Flanagan, third from left, has been backed by Minnesota Democrats and national progressives including, from left, Senator Tina Smith, Senator Bernie Sanders, Representative Ilhan Omar and Keith Ellison, the Minnesota attorney general.