By Erwin Seba and Jennifer Hiller HOUSTON, Feb 17 (Reuters) - Widespread power outages and bone chilling cold that left millions of Texans to shiver i.
Widespread power outages and bone chilling cold that left millions of Texans to shiver in the dark sparked a fury this week among residents and politicians eager to uncover what - and who - was to blame for a massive failure of its energy infrastructure.