P resident Donald Trump is ramping up his pressure campaign to make Greenland part of the U.S., even as Greenland's leaders insist that they are not interested and that the Danish

Second lady Usha Vance will be part of a delegation visiting Greenland, after President Trump's repeated statements that the U.S. should own the Danish territory.

Some people wondered if Trump would use the second lady's uninvited trip to the Danish territory to contrive an excuse to invade it.