Past tense

The mind that stole Supreme Court seats for fun
no longer animates the turtle's shell.
McConnell's rule in Washington is done;
but he's reserved a special place in Hell.
Tripartite governments been known to work
"ambition [can] be made to counteract..."
but not collaborating with a jerk,

who won't concede the plainest point of fact.
Kentuckians deserve to have a voice
in how we're gonna divvy up the tab.
Beshears must let them verbalize their choice
since Mitch is chilling out on his morgue slab.
A shell as empty as an angler's float
must not control the Senate in a vote.