He knew about the Russian Bounties last year

Military firing squad.

Proof?

Bolton didn't confirm it. The Taliban has denied it.

Granted, I don't usually give any credence to either of those two "sources", but extraordinary claims should require extraordinary proof, according to Carl Sagan. I'd be happy to settle for good ol' regular proof.

AP report: https://apnews.com/425e43fa0ffdd6e126c5171653ec47d1

Relevant text: The assessment was included in at least one of President Donald Trump’s written daily intelligence briefings at the time, according to the officials. Then-national security adviser John Bolton also told colleagues he briefed Trump on the intelligence assessment in March 2019.