Greg Abbott on Sunday said he's demanding an investigation into the response ... specify what it'll be doing to reduce or eliminate power outages in the event of another storm.

Greg Abbott on Sunday said he's demanding an investigation into the response ... specify what it'll be doing to reduce or eliminate power outages in the event of another storm.

"ERCOT failed on each of these measures that they said they had undertaken," Abbott said. Abbott's criticism and new demands from ... would probe the causes of power outages.

In response to a power outage in Spain and Portugal, the U.S. Department of Energy’s secretary Chris Wright tried to blame ...