Detailed text transcripts for TV channel - CNN - 20170902:00:32:00
>> after about 15 minutes inside, she decides to leave. she's not sure how to begin to rebuild. she'll come back later with her kids to search for the cats. for susan and so many others here, the difficulty of the days ahead is all too clear. it's overwhelming? >> yes. thank you. thank you. >> well, anyone returning to a flooded home or staying put in one faces a set of potential hazards that most people don't ordinarily plan for, which is why we're glad to have the expertise of dr. david purse, houston ems' director. a lot of folks just like susan are returning to their homes.