Majority Leader Steny Hoyer (D-Md.) is making plans to offer a resolution as early as Wednesday afternoon that will provide Democrats political cover on an FBI investigation into the now-defunct PMA Group and its ties to senior Democratic lawmakers. The resolution would force the ethics committee to disclose whether it is investigating the nexus between campaign contributions and earmarks PMA Group clients have received, according to knowledgeable Democratic sources. Such a move would implicate Reps. Peter Visclosky (D-Ind.), whose office the FBI subpoenaed for documents last week, as well as Rep. John Murtha (D-Pa.) because both are top recipients of...