Beto O’Rourke on Julián Castro’s jab at Joe Biden’s memory: "That will not defeat Donald Trump. That won’t bring this deeply divided country back together again … That kind of personal attack I don’t think is what we need right now and is insufficient to the challenges we face” pic.twitter.com/EoCA5SIyBG

— CNN Politics (@CNNPolitics) September 13, 2019