have a terrific while some candidates suck up to trump...or run away from him in fear... jeb bush isn't afraid. jeb bush: "that is downright wrong..." he stands up to trump for his liberal democratic positions. calls out trump for insulting women, attacking the disabled... even trashing a decorated war hero. trump: "i like peoplethat weren't captured..." jeb bush: "john mccain is an american hero..." jeb bush. the better man. the real conservative. a commander in chief. right to rise usa

she spent a lifetime making a difference for people. winning healthcare for 8 million children. benefits for families of reservists and the national guard. standing strong around the world for human rights and women's rights. hillary clinton. she'll raise the minimum wage. take on the drug companies

prescription drugs. and give everyone the opportunity to go to college without going into debt. she'll get the job done... for us. i'm hillary clinton

>> jeff: these 18 strangers have volunteered to be marooned and left to fend for themselves for the next 39 days. they're cruising through the waters of kaoh rong in southeast asia, a beautiful but formid iblg part of the world. scorching temperatures and stifling humidity punish the body. dehydration and heatstroke can bring down even the strongest. the smallest cut can lead to a

and if they last long enough, merely exerting energy will become their biggest obstacle. this will be the most grueling 39 days in "survivor" history. they've already been divided into three tribes based on the qualities they most rely on in their daily lives. the brain tribe: >> being an e.r. doctor, it's going to be difficult for me to not show how smart i am, to express humility, but i can't deal with ignorant people because they think they know what they're talking about. >> this game is largely a brain game, and in these challenges, i am going to kick ass, because puzzles lay down for me like lovers. >> jeff: the brawn tribe: >> i am a former professional basketball player. i was the guy that did all the things nobody else wanted to do. i'd go knock people on the ground.