Meltdown On Main Street: Inside The Breakdown Of The GOP's Moderate Wing

Three weeks after Democrats took control of the U.S. House in the 2018 midterm elections, about 40 reelected and recently defeated lawmakers in the centrist Republican Main Street Caucus gathered at the Capitol Hill Club to sift through the electoral wreckage.

The caucus — then led by Reps. Rodney Davis of Illinois, Jeff Denham of California, Mario Diaz-Balart of Florida and Fred Upton of Michigan — was scheduled to hold its regular meeting with the outside group that inspired its name, the Republican Main Street Partnership, led by president and...