A letter sent to employees of the U.S. Agency for International Development on Friday said that most positions would be eliminated in the coming months through reductions in force. Some functions of the agency, which administers foreign aid, will be transferred to the State Department, the letter said. The move is expected to draw lawsuits if the administration acts without congressional approval. Meanwhile, Vice President JD Vance and his wife, Usha Vance, are visiting Greenland on Friday following repeated suggestions by President Donald Trump that the United States should somehow take control of the semiautonomous territory of Denmark.