PHOTOS: Here's a look at winter weather across Texas
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AP
People select shirts and sweatshirts being given away at a Gallery Furniture store after the owner opened his business as a shelter for those without power at their homes Tuesday, Feb. 16, 2021, in Houston. More than 4 million people in Texas still had no power a full day after historic snowfall and single-digit temperatures created a surge of demand for electricity to warm up homes unaccustomed to such extreme lows, buckling the state's power grid and causing widespread blackouts. (AP Photo/David J. Phillip)