out there and waiving towels, doing what they can to get someone's attention. the amount of rainfall that's going to double. the tornado threat should slide a little bit. that will be more toward the houston area, when it makes a secondary landfall. >> don't miss tonight at 7:00 eastern, texas governor greg abbott will join us live, so stay tuned for that. still ahead, we showed you the heart breaking photo a moment ago, elderly residents at this texas nursing home stranded and up to their waists or beyond in floodwaters. details on how this picture went viral. and eventually led to their dramatic rescue. the owner's daughter will join us live. on things like struts, brakes, shocks. all kinds of automobile parts.