 FROM THAT STAGE. THEY'RE BRINGING INDUSTRIAL SIZED FANS AND COOLERS IN AT A HIGH DESERT STATE PRISON NEAR LAS VEGAS WHERE INMATES HAVE BEEN STRUGGLING WITHOUT AIR CONDITIONING THROUGH A BRUTAL HEAT WAVE. THIS WOMAN'S SON IS AMONG THEM. IT'S HOT IN THERE. AND HE WAS TELLING ME ONE TIME THAT THEY HAD TO MOVE A WHOLE TIER OF INMATES BECAUSE THEY WERE PASSING OUT. IT WAS SO HOT. DOW FUTURES UP 166. DOW IS THIS IS CBS NEWS.