Criminal charges coming in the petition signature scandal that ended Thaddeus McCotter's congressional career.

"McCotter's campaign turned in more than 1,830 petition signatures by the May 15 filing deadline."

However, all but 244 of them were tossed after the Secretary of State's Office found widespread photocopying of petition signature pages, copying and pasting of past signatures with changes to the date, and alterations of petition ID numbers.

Did McCotter insiders do it?