Sen. Jeanne Shaheen is visiting Denmark on Thursday to try to ease tensions between the U.S. and Greenland. Shaheen is going with a bipartisan group of lawmakers who will meet with officials from Denmark and Greenland. Shaheen said she is concerned about what taking over Greenland would mean for America's relationships with other countries.

The 11-member delegation is scheduled to meet Danish MPs, as well as Prime Minister Mette Frederiksen and her Greenlandic counterpart, Jens-Frederik

Tariffs are an economic mechanism applied to imported goods as a means of leveling a home-product playing field, such as the tariff placed on Japanese-made motorcycles to help U.S. manufacturer Harley-Davidson in the mid-1980s,