trump taping that video on january 6th and struggling to condemn the violence. and the blistering heat baking over 100 million people in the u.s., countless others abroad. and there is still no letup in sight. lead. joe biden testing positive for covid. the 79-year-old president who is fully vaccinated and received his second booster shot in march just released a video saying that he s doing fine. symptoms are mild, and i really appreciate your concerns. but i m doing well. white house covid coordinator dr. jha says he s breathing well and oxygen level is normal. he s isolating for the next five days in the white house and taking the covid anti-viral drug paxlovid, which is recommended for people such as joe biden who are at higher risk because of their age or underlying medical conditions. we re joined now live from the white house. the press secretary and the white house covid coordinator just wrapped up a press conference. what did they have to say? reporter: it is c