i ll see you back here in just a little bit. spread across the ocean like that. so where is this planeful of skeletons she saw? i m not sure. heather, thank you for that. well the stage is set in sin city tonight for five democrats in the race for president will duke it out in their first debate. there s even a podium waiting for joe biden just in case, as you can see right there, with that crazy carpet behind it. yeah, that is not the best carpet i ve ever seen. but what do i know. it s vegas carpet, baby. it s vegas. john roberts is live in vegas. what can you expect tonight? brian, steve, elisabeth, good morning to you. the big challenge for hillary clinton tonight is going to be to try to fend off the threat posed to her on the left by bernie sanders. over the weekend sanders drew huge crowds to rallies that he held. 13,000 in tucson. 9,000 in boulder, colorado. while clinton still leads in the national polls, sanders is nipping at her heels in iowa. actuall