President Biden hits Russian with dozens of new sanctions; Chauvin invokes 5th amendment right, chooses not to testify; Pfizer CEO: Third vaccine dose likely needed within 6 to 12 months; IG Report: C

No action on Russian bounties on U.S. soldiers, despite Biden criticizing Trump for lack of response; U.S. confirms Paul Manafort associate gave internal Trump polling data to Russia; Closing arguments start Monday after defense rests; Pulmonology expert: “No, I do not believe” Floyd’s carbon monoxide levels could have been as high as defense proposed; Judge denies prosecution request to introduce evidence that Floyd’s blood showed normal carbon monoxide levels; Juror will be sequestered during deliberations; No decision yet on J&J vaccine from CDC advisory cmte, citing more info needed; CDC: 5,800 “breakthrough” cases of Covid reported out of 78 million in U.S. who are fully vaccinated; Michigan hospitals at 90-95% capacity amid surge; Inspector General: Leaders ignored, overlooked intel reports warning of attack on Congress;

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