right now an i'm sure we'll hear it on stage as well on tuesday night. >> yeah. we absolutely will. gentlemen, have a great time in vegas. the world will be watching this debate. no question. john, back to you in a moment. brian, thank you. representatives and ministers of nearly 200 countries give a standing ovation to themselves. presidents, prime ministers, kings and queens agreeing to end the era of fossil fuels and stop the warming of the earth. one of the biggest champions of climate reform was there and he will join me live sir richard branson is next. stay with me. adults with an advanced lung cancer called "squamous non-small cell", previously treated with platinum-based chemotherapy, it's not every day something this big comes along. a chance to live longer with... opdivo, nivolumab. opdivo is the first and only immunotherapy