CNN Situation Room With Wolf Blitzer September 19, 2019 22:45:00
>> reporter: scenes like this playing out over the i highways. cars stranded in the flood waters. it's giving people an unwelcome flash book to the days of hurricane harvey. tonight a deluge in texas. forecasters are warning that what's left over from tropical depression imelda is causing dangerous flash flooding. rain is unundating parts of southeast texas with over two feet of water in half a day. some areas have seen 35 inches since tuesday. the national guard is being sent in to help evacuate people from their homes. conditions on highways are treacherous leaving some drivers stuck in thei...