Trump can't quit NATO alone. But he can hurt it.

President Trump can't abandon NATO on his own, but he can still turn the relationship toxic as he rails at American allies who sat out his Iran war.The big picture: America has been the backbone of the transatlantic alliance since 1949, but experts warn Trump's rhetoric and behavior threaten to undermine NATO's mutual trust even if the U.S. remains a member."It's already pretty well understood and feared amongst a number of Europeans that even if the U.S. stays in NATO, it's unreliable," Mark We...