Beyoncé endorses Kamala Harris in joyful speech at Houston rally: ‘I’m here as a mother’ The Associated PressHarris and Beyoncé ignite a Houston rally with a double-barreled argument against Trump The Associated PressBeyoncé’s star power undeniable at Kamala Harris campaign rally in Houston USA TODAYMultiple people faint as thousands line up outside Shell Energy Stadium ahead of Kamala Harris rally in Houston KPRC Click2HoustonHarris rallies with Beyoncé in Texas as Trump sits for hours with Joe Rogan NPR