Definition: Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].
Input: -LRB- CNN -RRB- Former Democratic presidential nominee Hillary Clinton , amid the fallout of the massacre in Las Vegas , turned the political spotlight on a gun bill that 's currently making its way through the House . 
Clinton repeatedly brought up the need for tougher gun control laws during the 2016 president campaign .

Hillary Clinton talks gun silencer bill after massacre . 