Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/pbs-newshour-full-episode-oct-3-2017 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... Tuesday on the NewsHour, Las Vegas mourns while authorities struggle to learn a motive for the deadly mass shooting. Also: The guns used in Sunday's attack, President Trump's trip to Puerto Rico, a Supreme Court case that could change the makeup of Congress, a school for students recovering from opioid addiction and remembering rocker Tom Petty. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode How Las Vegas’ trauma center went into disaster mode and helped hundreds of shooting victims 7 min News Wrap: U.S. orders Cuban diplomats to leave 4 min The legal gun device that likely sped up the carnage in Las Vegas 3 min Did district lines rig Wisconsin elections? Supreme Court case could reshape politics 10 min Remembering Tom Petty, a rock legend who connected 3 min The lives of Las Vegas shooting victims, in the words of their loved ones 3 min Sen. Blumenthal: ‘We must break the grip of the NRA’ 7 min At an innovative high school, students get support battling their addictions while they learn 10 min How Puerto Ricans see President Trump’s hurricane response 7 min