Arctic security to the fore on Rubio’s Iceland visit

US Secretary of State Marco Rubio this week began a European trip with a visit to Iceland. There, he met his counterpart, Icelandic Foreign Minister Thorgerdur Katrin Gunnarsdottir, at Hofdi House, where Ronald Reagan famously met Mikhail Gorbachev 40 years ago during one of the most dramatic moments of the Cold War. Rubio did not arrive with any grand new...