This was happening days ago and Fred called him out on it on Fox News .... crickets!
I’d up the rhetoric and keep on it. The group making these calls is already known, it’s not hard to call them out on the carpet. Scream it to all the SC media.
This was sort of reported on The News with Brian Williams.
I say sort of because it was a piece on how McCain was the victim of these calls. Right at the end the reporter mentions that other candidates are also on the receiving end of these calls, but she never mentions them by name and she never mentions that the calls are in support of Huckabee. The story was slanted to whip up a little sympathy for poor old John McCain.