The Senate ethics committee admonished Sen. Tom Coburn (R-Okla.) Friday for assisting a former Senate aide who was prohibited from lobbying for a period, ending the panel's three-year investigation into the affairs of former senator John Ensign.
Coburn, once a close friend of Ensign's, tried to help the Nevada senator throughout 2008 as Ensign's affair with the wife of a senior staffer threatened to unravel the once-rising star's career.