Democratic Progressives Are Winning Primaries Everywhere. Here’s Why.

Abdul El-Sayed ran for governor of Michigan in 2018, emphasizing his progressive views and endorsement from Senator Bernie Sanders. He didn’t gain much traction and ultimately lost by more than 20 percentage points in the Democratic primary to Gretchen Whitmer, who was backed by the party’s center-left establishment. Eight years later, El-Sayed, now seeking a U.S. Senate seat, is running the same kind of campaign. But this time, he’s effectively tied in polls with the establishment’s favorite, R...