Please cite the statute that was violated before he voluntarily gave up power.

In mean time, I will just note that even if he he did something illegal, the Dems are doing greater, and longer term damage to the Republic, which he did not do. They are doing damage that will likely not be able to be undone by Trump, but he's likely the only one to try. Much of the GOP shows no will to undue the damage the Dems are doing. We'll see.