ANAHEIM, CA - SEPTEMBER 08: (L-R) Josh Harder (CA-10), TJ Cox (CA-21), Gil Cisneros (CA-39), former U.S. President Barack Obama, Katie Porter (CA-45), Harley Rouda (CA-48), and Mike Levin (CA-49) wave to supporters during a congressional candidates rally at the Anaheim Convention Center on September 8, 2018 in Anaheim, California. This is Obama's first campaign rally for the 2018 midterm elections. (Photo by Barbara Davidson/Getty Images)
