After Cam Edwards found out that Mike Wallace from “60 Minutes” had appeared at a fundraiser for the pro-gun control Brady Center, he asked CBS News Public Eye blogger Vaughn Ververs whether he thought that was appropriate and whether Wallace would be covering the gun-control debate in the future. Ververs looked into it:
Since this is just the kind of question PE is here to help answer, I spoke with Linda Mason, the senior vice president for standards and special projects at CBS News and asked her what the policy is regarding these types of appearances. Here