 without air conditioning or refrigeration. The slow pace of restoring power in America's fourth largest city has put Houston's utility provider, CenterPoint Energy, undermounding scrutiny over whether it was sufficiently prepared before the storm and was working fast enough to get the lights back on. Texas Governor Greg Abbott, who's been on an economic development visit to Asia this week, is now calling for an investigation into the power outages. Lieutenant Governor Dan Patrick has been the face of the state's response. When you don't have power,