World’s largest meat supplier getting back online after cyberattack; President Biden and Queen Elizabeth to meet this month Source

Trainer Bob Baffert’s attorney confirmed that a second drug test has come back positive for Medina Spirit, putting the horse’s Kentucky Derby victory in jeopardy. CBSN’s Tanya Rivero has more. Source

Mr. Biden declared June a “national month of action” to increase vaccination rates. Source

RNC Chair Ronna McDaniel accused the Commission on Presidential Debates of “repeated missteps and partisan actions.” Source

Moving to another country can bring a slew of emotion, fom excitement to loneliness to chaos, but it’s something most native-born Americans never experience. In her latest book, “A Beginner’s Guide to America,” Iranian-born poet, journalist and writer Roya Hakakian attempts to bridge that gap. Hakakian joined CBSN to discuss the book and her experiences. Source

Anyone who has received a first shot is eligible to enter state’s incentives lottery, with weekly drawings to start June 20. Source

Health experts in the U.S. are calling for China to comply with a full investigation into the origins of COVID-19, including whether the coronavirus could have emerged from a lab leak. Dr. Peter Hotez, co-director of the Center for Vaccine Development at Texas Children’s Hospital and dean of the National School of Tropical Medicine at Baylor College of Medicine, joined CBSN to discuss the possible scenarios and what needs to happen next. Source

The result could make Medina Spirit the second horse in the competition’s 147-year history to be disqualified for drug violations, jeopardizing its victory. Source

It’s been 100 years since the Tulsa race massacre, a two-day attack on Black Americans in the thriving business district of Greenwood. Hear from survivors, descendants of victims and thought leaders in the CBS News special, “Tulsa 1921: An American Tragedy,” anchored by “CBS This Morning” co-host Gayle King. Source

Because of injuries, Fulton played in just six games last season, with two starts. He spent six weeks on Injured Reserve, and many more weeks rehabbing his injury. Fulton said it was a mentally draining year, in part because of the high expectations he has for himself. Source