Jeb Bush says he is upset that Marco Rubio isn't in the Senate working on constituent services.
JEB BUSH: When you signed up for this, this is a six-year term. You should be showing up to term. Literally, the senate, is it a French work week? You get three days to show up. Just resign and let somebody else take the job. There are a lot of people who are living paycheck to paycheck in Florida.
MARCO RUBIO: Jeb, let me tell you, I don't remember you ever complaining about John McCain's vote record. The only reason you're doing it now is because we're running for the same position. Someone convinced you attacking me is going to help you. I can't campaign about the future of America or attacking anyone else on this stage. I will continue to have tremendous admiration for Governor Bush, i'm not running against anyone on the stage. I'm running for president. There is no way we can elect Hillary Clinton to continue the policies.