not only have the delta variant to worry about but potential future variants. we want to prevent from having another horrible wave as we did with delta. the sooner we get people vaccinated, and also the vaccination rates among 12- to 15-year-olds -- as much as possible. >> thank you, dr. wen. good to see you. coming up for us a-dollar is a dollar, right? maybe not. the retail train dollar tree just announced a major change. it is raising prices in spite of its name. we'll explain next. working at recology is more than a job for jesus. it's a family tradition. jesus took over his dad's roue when he retired after 47 year. now he's showing a new generation