1947: Bill in US Congress Would Offer Statehood to Iceland

Bertrand “Bud” Gearhart (R-CA) was a member of the US House of Representatives from 1935-1949. In the early years of the Cold War, he was concerned about Soviet international ambitions, especially as the French and British empires receded. He thought it prudent that American strength should reach out to confront the Soviets. Gearhart was particularly concerned about the north Atlantic. So, in 1947, he introduced a bill in the House of Representatives that would seek to purchase Greenland from Denmark and offer statehood to Iceland, which had been an independent nation for nearly 3 years. An Associated Press report from that time quotes him:

“Americans must give thought to the ramparts we watch, not merely to the ramparts we once watched,” Gearhart declared in the house. “It is time we give some consideration to the ever avaricious outside world.”
“With Russia extending herself in all directions and England and France clinging tenaciously to their respective empires,” Gearhart added, the islands should be acquired to ensure the defense of the U.S. and possessions “before the last flicker of gratitude among our erstwhile allies dies out.”

I can find no evidence that the House passed the bill.
Source:
“U.S. Expansion Aim of Measure.” The Oregonian 25 Feb. 1947: 4. America’s Historical Newspapers, 1690-2000. Web. 1 April 2015.