On a balmy, 28-degree day on the Canadian border, the bigwigs of International Falls gathered Friday to celebrate at the Elks Lodge. Earlier this week, the city attorney opened an envelope containing Reg. No. 3,375,139 from the U.S. Patent and Trademark Office. Despite legal challenges from tiny Fraser, Colo., the document confirmed that International Falls is legally, rightfully and officially the Icebox of the Nation. “I ran over to the attorney’s office and kissed the certificate,” International Falls Mayor Shawn Mason said Friday afternoon, when reached on her cell phone at the Elks Lodge. “Fraser’s actions had sent a chill...