WASHINGTON, May 22 (Xinhua) -- A U.S. federal judge has ruled that the administration of President Donald Trump violated an earlier court order by attempting to deport migrants to South Sudan.

SACRAMENTO, United States, May 21 (Xinhua) -- Wolfspeed, once a flagship of U.S. semiconductor innovation, teetered on bankruptcy after its stock plummeted 70 percent Wednesday, erasing nearly 1.5 ...