← PBS News Hour · Season 43

October 3, 2017

S42 · E197 · 03 Oct 2017 · 1 hr 0 min

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.