Climate change is the biggest governing challenge we face. It's the biggest governing challenge I think we've ever faced.
Chris HayesI`ve heard this theory that this is basically Jeb`s [Bush] people trying to get their supporters to basically put the stake in Marco Rubio because if people are talking about accepting [Donald] Trump over [Ted] Cruz, what they`re really saying is Marco Rubio`s no longer viable.
Chris HayesWhy Hollywood has killed so many movie stars with cigarette smoking, with the romanticization of it from John Wayne to Humphrey Bogart, all those people had cancer, died of it, and sold cigarettes their whole career.
Chris HayesThere`s that issue of if you attack someone you don`t know where the votes are going to go.
Chris Hayes