Secretary of State Marco Rubio on Thursday announced the imposition of visa restrictions in a bid to target violent, far-left terrorist groups. The announcement coincided with an international summit in which Rubio met with representatives of dozens of nations and warned of growing far-left extremism. He further invoked international coalitions to stop the Islamic State as a model for them to emulate. "Today, in support of National Security Presidential Memorandum-7 and ongoing U.S. Government efforts to disrupt networks fomenting political violence before they escalate to criminal action, the Department of State is announcing a new visa restriction policy that targets...