White House announces diplomatic boycott of Beijing Olympics // Jussie Smollett takes the stand at his trial on charges of staging a racist, anti-gay attack on himself // Chris Cuomo denies any sexual misconduct // Medina Spirit Kentucky Derby winner, Medina Spirit, dies after a track workout // There is a chewing gum that make reduce the spread of Covid-19 // Alec Baldwin and his wife Hilaria both delete their Twitter accounts.