Efforts to consolidate the Black vote here were frustrated, handing the Democratic nomination to a white party insider

A major plot line of the hyper-partisan, mid-decade redistricting arms races – launched at the urging of Donald Trump – has been the elimination of traditionally Black congressional seats in the south. In the midst of that battle, a subplot emerged: a challenge to one of those Black seats from inside the Democratic caucus itself as the veteran congresswoman Debbie Wasserman Schultz, whose own district was splintered, chose to seek re-election in Florida’s 20th congressional district, which had been represented for decades by a Black legislator.

Her candidacy and primary win raise prickly questions about the value of lived experience as a prerequisite for effective representation of minority communities, about how Black Democratic candidates should deal with friendly fire from non-Black opponents, and about internal economic vulnerabilities of so-called Black seats which are in districts where candidates generally raise less money than others.

Bobby Pulido has a strategy: show up at the 15th birthday parties that are a rite of passage in the Texas borderlands – and flip a key House district for Democrats

It took all of two minutes for Bobby Pulido’s electoral stealth weapon to come into play. The Tejano music star turned Democratic congressional candidate had barely begun canvassing in the high school football stadium in Edinburg, Texas, when a 15-year-old girl came rushing up to him.

“Señor Pulido! Señor Pulido!” she cried. A few months ago, she told him, he had made a surprise appearance at her quinceañera, the coming-of-age girls’ 15th birthday party that is a rite of passage in these US borderlands.