Wrong. There is evidence, but because you didn't read the article you have no clue or basis to make that statement. Go back and read about the DOJ agreement to allow AT&T to sequester all methods and results as proprietary material not to be made public.
That means during a national emergency like 9/11, elections right now elections are not national emergencies and as I said the assumptions of cellular modems in all voting machines is not accurate nor is the government’s ability to have access credentials to every machine