There is even a second route for the 25th ammendment that has never been used that bypasses Pense entirely and uses 8 MD's and reprsentatives of each party up to 17 members. It would be titled as a commission and not the cabinate.

Impeachment takes a minimum of 3 days.
Rats are leaving the ship even Lyndsy Graham who is now being called Donald Trump's 'fluffer' here in town. ( A fluffer is—or at least is said to be—someone on a pornographic film set that keeps a male performer's penis erect in between scenes.)
Hypocrites like Ted Cruz and others are in jeopardy.