Dangerous heat wave expands over US
02:48
Dangerous heat wave expands over US
Life-threatening temperatures are gripping portions of more than 20 states from California to Illinois. 85 million Americans are under heat alerts as triple-digit temps sweep across the region.
Latest Videos
02:47
03:15
02:52
02:16
02:36
06:08
04:54
02:29
06:03
03:25