Authorities Knew Barcelona Attack Site Was Vulnerable, Klausen Says

Jytte Klausen, a professor at Brandeis University, says terror attacks in Europe reflect failures by local officials. Jim Glassman, JPMorgan Chase's commercial banking head economist, says the Fed needs to hold high ground. John Hudak, a senior fellow at the Brookings Institution, says President Trump still has a lot of tacit support. Finally, Mitch Lowe, the CEO of MoviePass, says cinemas must ramp up their security.

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