PBS News Hour S42 E199 October 5, 2017

Thursday on the NewsHour, the NRA joins the White House and top Republicans in asking to review the legality of gun accessories used in the Las Vegas massacre. We explore how the attack raises a host of security concerns. Also: An ambush in Niger kills three U.S. soldiers, the intense battle for the city of Raqqa, major issues on Congress' plate and opioid crisis has cuts into the workforce.