>> john: secured his route to get home. peter doocy for us. thank you. >> sandra: let's bring in charlie gasparino. he was over here giving me his best joe biden impression as we await the president. >> i want to join the climate. >> sandra: if we can point that climate shot. as john was introducing peter doocy, luis sierra bernie sanders take to the microphone. those who believe climate change is a hoax, they will lead to the end of the world is how he and joed. >> didn't al gore say that 20 years ago? the two nearly this is an effort to reach out to that younger voting block. will that work? >> i don't know. if you saw that survey that they put up there, climate worries was way down. here's the thing.