About 150 people from 50 different countries are sworn in as U.S. citizens at George Washington’s Mount Vernon estate in Virginia. The ceremony is tied to the United States’ 250th birthday celebrations. According to reporting, the group collectively represents immigrants from across the world who have completed the naturalization process and are taking the oath during the event at Mount Vernon. The outlets describe the ceremony as part of the broader milestone activities marking 250 years since the country’s founding. The reports do not indicate any disputed elements or differing details among sources; both present the same core facts: the number of new citizens, the countries represented, the location, and the association with the national anniversary. The swearing-in occurs at a historic site connected to George Washington, with the focus of the event on formalizing citizenship for the newly naturalized Americans.