what's left of harvey still dropping heavy rain in parts of louisiana, even southeastern arkansas so this thing is going to move north and east and the flash flood threat actually takes its way all the way into southern ohio, just south of cincinnati, so louisville, lexington, nashville and memphis in the next 48 hours up to 8 inches. remember, even though the rain has stopped in houston for now, you still have rivers that are going to rise. the way through this weekend and some places for weeks. watch as the river expands. this is the brazos river, the town of richmond, thompsons, all communities that could see flooding because they're expected to crest at 56. they just updated this. this water is moving so fast, 100,000 cubic feet per second and the runoff already in the gulf of mexico. >> okay, ginger, thanks. already 30,000 people have taken to houston shelters. 10,000 national guard troops will be deployed from across the country joining the 14,000 already there. abc's chief...