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Rep. Brad Wenstrup speaks with CNN's Jake Tapper

CNN's Miguel Marquez speaks with CNN's Jake Tapper

Jim Trusty, Ankush Khardori, CNN's Kaitlan Collins and CNN's Jamie Gangel speak with CNN's Jake Tapper

Bill Brennan, Stacy Schneider and Misty Marris speak with CNN's Jake Tapper

One reason for the rampant campus Israel protests, says NYU Professor Scott Galloway, is that "Protesting is the new sex. You get a dopa hit from gathering together in fighting off a perceived enemy [and] I think they're on the hunt for what I'd call a fake mortal enemy."