Bizarre cabinet meeting, in which all members effusively praise Trump.
Brilliant satire from Chuck Schummer.
And, the 25th Amendment says that certification by a majority of the Cabinet is a step in the process of removal for inability to perform duties.
The Cabinet command performance has surely just made it harder for the Cabinet to make sure certification, and the question is whether this was done with intent. If so, yet another part of an abusive pattern of hanging on to office. To continue an obstruction pattern, you have to stay in power.
I would note that the Amendment provides Congress with the power to name an alternative body to play this role.