This week, millions in Texas endured freezing temperatures without power, and many were ordered to boil their water to make it safe to consume. Gov. Greg Abbott initially blamed renewable energy sources for the failure, but the organization that manages most electricity in the state garners most of its generating capacity from fossil fuels, natural gas and coal. What could this mean for the future of how America makes and uses energy? NBC’s Anne Thompson has this week’s Sunday Focus. » Watch TODAY All Day: http://www.youtube.com/today » Subscribe to TODAY: http://on.today.com/SubscribeToTODAY » Watch the latest from TODAY: http://bit.ly/LatestTODAY About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: http://on.today.com/ReadTODAY Find TODAY on Facebook: http://on.today.com/LikeTODAY Follow TODAY on Twitter: http://on.today.com/FollowTODAY Follow TODAY on Instagram: http://on.today.com/InstaTODAY Follow TODAY on Pinterest: http://on.today.com/PinTODAY #SundayTODAY What Could The Disaster In Texas Mean For The Future Of Energy In The US? | Sunday TODAY