Why Trump wants to buy Greenland: A history of U.S. land acquisitions | CBC News
1:08am PDT - August 22nd, 2019 greenland - CBC NewsU.S. President Donald Trump's desire to buy Greenland has drawn ridicule, but he's by no means the first American president to have entertained the notion. The United States was built through a long list of land purchases throughout its history. Here are some…