MSNBC’s Joe Scarborough excoriated Donald Trump’s understanding of foreign policy and national security on Friday. The former president and presumptive Republican nominee told Newsmax host Greg Kelly that European nations weren’t spending enough to support NATO, adding that they were actually in more danger from Russia than the U.S. due to their geographic proximity, and the “Morning Joe” host ripped his claims to shreds. “What I told [Hungarian president Viktor Orbán] is Europe is spending a tiny fraction of what we’re spending,” Trump told the right-wing broadcaster, “and the European nation…