5 PM ET: Biden’s Covid-19 diagnosis, Ricky Martin allegations, US heat wave & more

President Joe Biden has tested positive for Covid-19 – we have details on his diagnosis and treatment. We also have the latest developments from Steve Bannon’s contempt of Congress trial. A former Minneapolis police officer convicted of violating George Floyd’s civil rights has been sentenced. Ricky Martin’s nephew has dropped harassment allegations against him. Lastly, we’ll tell you how long a dangerous heat wave in the US is expected to last. To learn more about how CNN protects listener privacy, visit cnn.com/privacy