are right as far as the average that is out there, our audience picked rick perry and that seems to be who will be missing from the stage. but we will again know at 5:00 p.m. today. coming up 165 degrees ultimate side, unprecedented weather, sweltering record temperatures. up next the science behind the phenomenon. plus this -- a criminal investigation under way into what caused two cranes to collapse in a neighborhood, one of the stories we're updating for you this morning around the "news nation." but first, there is a lot going on and here are things we thought you should know. scott walker was at a pizza parlor in. in that monday when a group of climate activists posing as supporters asked him to take a photo hold be a sign walker for president. when walker agreed and posed for the photo, they turned the sign around to show a fake $900