![PBS NewsHour - Segments show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/082/426/small/pbs-newshour-segments.png)
Summary: In our Wednesday news wrap, police in Charlotte, North Carolina, are trying to determine a motive in Tuesday’s college campus shooting. A former student allegedly opened fire in a classroom at the University of North Carolina at Charlotte, killing two and wounding four. Meanwhile, Florida's Republican-led state house gave final approval to expanding a program that allows teachers to carry guns.