On the "CBS News Weekend Roundup", host Allison Keyes gets the latest on the Highland Park massacre from CBS's Kris Van Cleave. CBS's Vicki Barker reports from London on the departure of British Prime Minister Boris Johnson. In the Kaleidoscope, Allison speaks with the Edward Ahmed Mitchell, National Deputy Director of the Council on American-Islamic Relations about the implications for non-Christians in the wake of the Supreme Court's ruling on prayer. See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.