Hurricane Harvey hits Houston with ‘catastrophic flooding’Play Video - 3:34
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August 28th, 2017
Hurricane Harvey hits Houston with ‘catastrophic flooding’
Houston, the nation’s fourth-largest city, is underwater in the wake of Hurricane Harvey. Thousands have already been rescued, but thousands more are stranded as rescue crews are stretched to the limit, with another two feet of rain on the way. NBC’s Lester Holt reports from Houston.