PBS NewsHour - Season 43 Episode 43

Wednesday on the NewsHour, students return to the Florida high school after a deadly shooting, as President Trump meets with senators to talk new gun measures. Also: Whether states can secure their voting systems in time for midterm elections, spying on North Korea, a mysterious disease affecting sugarcane workers in El Salvador, and a new look at race in the U.S. 50 years after a seminal report.