Texas special session called to address flood warning failures and emergency response after Hill Country flooding caused more than 100 deaths.

Texas and the rest of the nation are mourning as the death toll rises to 120 almost a week after catastrophic flooding devastated parts of the state over Fourth of July weekend.

The death toll from the devastating Texas floods has risen to over 110 people and at least 173 remain missing. Former NOAA Administrator Richard Spinrad joins Ana Cabrera to break down the timeline of the flood alerts and to provide more insight on response.