![PBS NewsHour show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/914/small/pbs-newshour-podcast-pbs.jpg)
Summary: Tonight on the program, we examine the deadly comeback of heroin as use of the dangerous drug in the U.S. has doubled since 2007. Also: Preventing accidents with "talking cars," South Carolina's battle over Medicaid expansion, new media models affecting traditional journalism, hiding concussions in high school football and remembering Oscar-winning actor Phillip Seymour Hoffman.