Matthew Miller sister asks North Korean authorities to have mercy . Bae says Americans reps have visited the three detained Americans since 2009 . Terri Chung , Bae 's sister , told CNN on Monday the video was `` really difficult to watch '' because her brother is generally `` full of life and very cheerful . ... All three men said they have signed statements admitting guilt . North Korea monitors the interviews of U.S. , Matthew Miller and Jeffrey Fowle .
Matthew Miller sister asks North Korean authorities to have mercy . Bae says Americans reps have visited the three detained Americans since 2009 . All three men said they have signed statements admitting guilt . North Korea monitors the interviews of U.S. , Matthew Miller and Jeffrey Fowle .