[NFA] An Arctic air mass delivered bone-chilling temperatures to parts of the U.S. unaccustomed to frigid weather, leaving millions of Texans without power on Tuesday.
This report produced by Jillian Kitchener.
ERCOT Hearings: Texas Legislature Digging Into Power Outages
CBS 11 Dallas
Texas state legislators on Thursday started digging into the causes of deadly power blackouts that left millions in the dark.
