evidence: Texas governor says power grid fixed; experts cite problems AUSTIN, Texas (AP) — Despite experts who say Texas’ power grid remains vulnerable, Republican Gov. Greg Abbott declared Tuesday that new reforms "fix all of the flaws" that caused February’s deadly winter blackout that left more than 4 million people without power in subfreezing weather. [...] Energy experts disagree, saying that although lawmakers made significant changes that include mandates to "weatherize" power plants for extreme temperatures and new processes to avert communication failures, the reforms do not go far enough to assure a similar catastrophe won’t happen again in one of America’s most booming states.