LIVE: US Gun maker CEOs testify before Congress on the most recent mass shooting HD

The US House of Representatives oversight committee is conducting a hearing in Congress on the most recent mass shooting, with CEOs of gunmakers expected to testify. The Sun newspaper brings you the latest breaking news videos and explainers from the UK and around the world Become a Sun Subscriber and hit the bell to be the first to know Read The Sun: http://www.thesun.co.uk Like The Sun on Facebook: https://www.facebook.com/thesun/ Follow The Sun on Twitter: https://twitter.com/TheSun Subscribe to The Sun on Snapchat: https://www.snapchat.com/discover/The_Sun/1633225139