NBC Nightly News with Tom Llamas Full Episode - Oct. 19

Tonight: The Secret Service arrested a man for allegedly threatening to kill President Trump in Kansas, where the president is rallying Republican voters. Plus, Buildings set on fire, water cannons and tear gas used to clear demonstrators, and stores looted. Violence has spread across France in recent days and now authorities are scrambling to bring calm back to the streets. And a string of frightening in-flight emergencies have happened from Nevada to Peru. An engine fire on flight departing Lima forced a safety protocol activation. Also, newly unsealed court documents first obtained by The New York Times shed light on a key government infor (Source: NBC News | Region: New York, USA)