Biden: “I did what I came to do” in meeting with Putin; Putin again refuses to name Navalny, says he wanted to be arrested; 4 Experts warn highly transmissible, more severe delta strain spreading rapidly in U.S.

Biden and Putin agree to return ambassadors to posts; Biden: made it clear we will continue to raise human rights issues; Biden says he outlined 16 entities that are off limits for cyberwar; Biden: spent “great deal of time” discussing cybersecurity; Experts warn highly transmissible, more severe delta strain spreading rapidly in U.S.; Israel launches airstrikes in Gaza in response to “incendiary balloons”

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