Dave Cullen, author of "Columbine," discusses the Parkland, Fla., shooting survivors and says that while he doesn't foresee the protests slowing, he's not sure they'll lead to lasting change. For the full interview, [click here](https://cheddar.com/videos/from-columbine-to-parkland-a-journey-of-gun-reform).

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Students, Lawmakers Gather at Philadelphia Temple to Denounce Antisemitism
Students, lawmakers and religious leaders have joined forces at a temple in Philadelphia to strongly denounce antisemitism on college campuses and in their communities, one day after University of Pennsylvania President Liz Magill resigned amid criticism over her testimony at a congressional hearing.
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