A sheet of floating ice broke away while the individuals were snowmobiling, according to the Coast Guard. Authorities used a Coast Guard Station Marblehead airboat and an Air Station Detroit helicopter to rescue the stranded group, the Coast Guard said earlier in a tweet. A "good Samaritan" with an airboat also assisted with the operation. The National Weather Service Cleveland had warned earlier on Twitter that increased wind could cause ice to break away from the lake's shore. "You are urged to stay off the ice on Lake Erie as there is the possibility that the ice will drift away...