The National Republican Senatorial Committee "has been subpoenaed by a federal grand jury looking into the aftermath of Sen. John Ensign's extramarital affair with a former staffer, adding a new political problem for GOP leaders in their response to the dual criminal and ethics probes of the Nevada Republican," Politico reports.
"The NRSC was asked to turn over documents related to Ensign's tenure as
NRSC chairman. Ensign chaired the committee during the 2007-08 cycle."