but with victory day approaching, the russian military play push harder to secure a victory for their president, vladimir putin. diaz: debora, thank you. first lady jill biden is there this weekend, visiting u.s. citizens and ukrainian refugees. tonight in slovakia, bradislava. today in romania the first lady made a heartbreaking visit to a school in bucharest, earlier she also helped serve dinner to u.s. troops posted about 60 miles from the ukrainian border. now to the pandemic and a new warning from the biden administration. it s predicting a fall and winter wave with 100 million infections. cases nationwide are up 52% in the last two weeks. hospitalizations have risen 21%. we get more from cbs lilia luciano in los angeles.