GOP Midterm Warning Signs, Violent Riots in France, Oregon Shooting Hero Identified: AM Update 10/19

New polling shows Democrats widening their lead over Republicans ahead of the midterms as President Trump's approval rating hits a new low. Violent riots devastate cities across France, leaving historic landmarks destroyed and thousands under arrest. An Air Force service member dies following a rappelling accident before a college football game in Texas. New details reveal how a father and two teachers helped stop a deadly school shooting in Oregon that killed four people.