his son's mother. >> since i came back to prison, me and her got into it, i haven't seen him at all. it's been 26 months ago. >> napier is the father of a young boy, 2-year-old bradley jr. >> this is what he sent me for my birthday. this is another thing he colored for me, and put stickers on. it's my world, my life. >> like other aspects of their friendship, their relationships to their sons are also marked by a have and have not quality. unlike mcanally, napier enjoys regular visits with his children. >> i wouldn't be able to go through what he's going through, not seeing my son. >> there ain't no reason behind 26 months. >> that's how it is, we're in two different places. >> mcanally longs for a visit with his son. marcus murray has been teaching