Sea traffic is on the rise, but America has only one icebreaker in the Arctic, no deep-water port, and no claim to expand its continental shelf.
Cynthia McFadden and Jake Whitman, NBC News: Nation
Tue, 09/15/2015 - 2:46pm
Sea traffic is on the rise, but America has only one icebreaker in the Arctic, no deep-water port, and no claim to expand its continental shelf.