LBJ dropped out on March 37st, 1968 so Biden still has time. I would like to see him run against Trump, as I think Trump could beat him, I do not think he will, but he could.
I think Rober Hur's report (not surprisingly) works out perfectly for the left.
1. They can show that crimes were committed, so they can still get Trump for even lessor crimes.
2. They get to give Biden a pass, but still compel him to cooperate.
3. They can use the senility that got Biden off the hook for his crimes as a good excuse to get him to not run again.
4. They can let him finish his term, which allows then to avoid having to stop Kamala from running as an incumbent.
5. They can have a last-minute primary and get an Obama/Newsom ticket, maybe promise Kamala a SCOTUS appointment to get her on board.
Not from the praetorian media, but a lot of grumbling coming from the left about Biden's fitness for office.