Diamond and Silk Featured Shows Margaret Kochman Two Sons Dead From Fentanyl Poison. Stanford Graham and John Hewitt Cardio Miracle 3/29/23 RSBN StudioMarch 31, 20230951 views Margaret Kochman talks about her two sons death from Fentanyl poison and Stanford Graham and John Hewitt Talk about Cardio Miracle…. Diamond and Silk Chit Chat Live – March 29th, 2023