Michelle DeFord bundles up in a blanket to stay warm outside the warming shelter at the George R. Brown Convention Center, where she is staying during the frigid cold weather Tuesday, February 16, 2021, in Houston. Temperatures stayed below freezing Tuesday. A winter storm in the United States that left millions without power in temperatures that plunged as low as minus 39C has claimed at least 20 lives. (Photo by Brett Coomer/Houston Chronicle via AP Photo)
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