LIVE UPDATES: Millions in Texas remain without power as temperatures plunge to below zero

This story is available as part of a content partnership with WFAA-TV. For more local news, visit WFAA.com. Slow-rolling power outages are in effect across the state of Texas as officials work to conserve as much electricity as possible during extreme cold and record demand on the grid. Power demand is forecasted to become even greater Tuesday as temperatures plunge to dangerous lows. Many school districts have announced closures due to the weather and outages, including Dallas and Fort Worth…