Dangerous winter storm with snow and freezing temperatures sweeps across southern U.S.
Texas is one of eight states under winter storm warnings because of expected snow and freezing temperatures. Parts of the South haven't seen similar conditions in decades. CBS News' Janet Shamlian has the latest.
Texas is one of eight states under winter storm warnings because of expected snow and freezing temperatures. Parts of the South haven't seen similar conditions in decades. CBS News' Janet Shamlian has the latest.
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