“In a satellite interview with News 8 on Tuesday, Gov. Rick Perry said he is still trying to get a definitive answer about the cause of last week’s rolling blackouts in Texas.

“I’m not ready to point fingers, but we hear anecdotally that the weatherization wasn’t done; that there was some generation issues that were created,” he said. “Our job is to really delve into this. I know the legislature is going to be having some hearings. We’re asking the right questions at the PUC and through the Electrical Reliability Council.”