The United States has officially accepted a controversial luxury jet from Qatar for use as Air Force One, according to the Pentagon, despite concerns from lawmakers and MAGA allies about the financial and ethical implications.

The plan has drawn concern from members of Congress, who worry that Mr. Trump will pressure the Air Force to do the work so fast that sufficient security measures are not built into the plane, such a...

Democratic lawmakers and independent watchdogs say the gift violates the Constitution's Foreign Emoluments Clause.