NEW: Mexican President Andrés Manuel López Obrador announced on Twitter that he contracted the coronavirus. Obrador said his symptoms are mild and he is undergoing medical treatment. https://t.co/jyTnU8Tf16
The Biden administration has installed new heads of three federally funded international broadcasters after abruptly firing Donald Trump-appointees at the U.S. Agency for Global Media. https://t.co/HevCo88k3V