Actor Sean Penn is under investigation for a Rolling Stone magazine interview with drug kingpin Joaquin Guzman, ABC News reported, citing unidentified people in the Mexican government.<br />Kate del Castillo, the Mexican actress whom Penn says helped arrange the meeting, is also being investigated, the report says.<br />The U.S. Department of Justice declined to comment on the Rolling Stone story and whether the interview led to Guzman's recapture by Mexican authorities on Friday, ABC says.<br />Penn spoke with Guzman, known as "El Chapo," for seven hours in October while he was on the run from the authorities, and had follow-up interviews by phone and video, the Rolling Stone said.
