AdvertisementHere's what 'Let's Go, Brandon' actually means and how it made its way to CongressUpdated October 31, 2021Wynne DavisScott SimonfacebookEmailA supporter of former President Donald Trump displays a "Let's Go, Brandon" hat before a campaign event for Terry McAuliffe, the Democratic gubernatorial candidate for Virginia, in Arlington, Va., last Tuesday. (Bloomberg via Getty Images)This article was originally published on October 30, 2021.