KLRU Schedule | | PBS NewsHour full episode May 6, 2016

Friday on the NewsHour, some major Republicans reject Donald Trump’s overtures for unity as President Obama weighs in on the GOP nominee. Also: Thousands flee as Alberta wildfire continues to spread, why Puerto Rico is on the brink of financial ruin, Sen. Bernie Sanders discusses his possible path to victory, Shields and Brooks talk politics and breaking down Johannes Brahms’ musical legacy.