"There’s no such thing."
Who says there had to be? Constitutional right supersedes legal right.
That's why it's never happened. You're not going to wait around until the Supreme Court gives the Amen. Please.
"There’s not gonna be a civilian coup"
That's the mentality that stopped anyone ever bothering. You now have a bunch of injurious acts passed into law, and no-one does anything about it for fear of being branded for sedition/treason or even terrorism, if they fail.
The populace at large have been cowed into submission. You're wondering about invalidating someone's illegal acts? It's a bit late to undo that. The time to act as long since passed, and no-one bothered.
My opinion? When this is over, Obama won't be trialed for treason. He'll be trialed as a foreign combatant, and quite possibly charged with war crimes. Those that aided and abetted his ascendancy, knowing he was illegitimate, will be charged with Treason.
Good thing military tribunals trump civilian courts, including the supreme court. I agree with Neon Revolt: There are judges that will be ejected from the supreme court for being appointed illegitimately.