COOPER: Well, the front-runner in the Democratic race for president, Joe Biden, is joining his 2020 fellow Democrats, his rivals, in condemning the president, saying his rhetoric is emboldening white supremacists Vice President Biden and the other candidates have increasingly drawn a line between Trump's past comments, the rhetoric he uses on immigrants and the rise of racist attacks, like the one here in El Paso. Vice President Biden also talked to me on a personal level about these tragedies here and in Ohio, not about racism, but about grief and loss, since he two has suffered the loss of children. His adult son also, Beau, died of cancer. Decades before, his baby daughter and first wife were killed in a car crash. Here's my interview with the former vice president.</s>COOPER: You experienced losses that no parent should ever experience. I'm going to El Paso from here, will likely be talking to family members whose child or sister or brother or mother or father has been killed. What -- as someone who has been through that and lived through that and lives with that every day, what would you -- what do you say to the people who are grieving right now?</s>JOE BIDEN (D), PRESIDENTIAL CANDIDATE: You understand it. You lost your brother. You understand.
Joe Biden Speaks Out on Mass Shootings