By the time you get into court months from now, this thing will be so rooted than none will DARE to oppose it.
No it doesn’t take months. It takes a few days and less than an hour to get a temporary restraining order or a preliminary injunction.
But Graham may not be able to do anything as a member of Congress. He may not have standing.
But Governors and State Attorney Generals do have standing and three of them (Wisconsin, Oklahoma, Texas) have already voiced they are prepared to get into court immediately.