Kevin McCorry examines the Philadelphia School District’s new policy to curtail when its police officers can intervene in student incidents. Mary Wilson reports on the Pennsylvania company that’s at the center of the U-S Supreme Court case looking at the Affordable Care Act’s so-called contraception mandate. On That’s History, Chris Satullo and Jonathan Zimmerman discuss the economics of bigotry. Peter Crimmins hears a sound installation set in an elevator. Writer Marta Rusek recounts how her pursuit of body image made her lose sight of other important parts of life.