RHOSLC's Mary Cosby Gives New Details on Son Robert Jr.'s Sobriety: 'Tough To Watch'

Photo Credit: Natalie Cass/Bravo via Getty Images Mary Cosby received widespread public praise for how she mothered her son through his addiction struggles. The emotional scene, when Robert Cosby Jr. admitted to drug use, was a pivotal moment on Season 5 of The Real Housewives of Salt Lake City. Nearly a year later, Mary is giving an update on the situation. Robert spent 30 days in a rehab facility since the RHOSLC episode aired. At the time, the Bravolebrity praised her son for taking that step. But it is still a long journey to recovery. Mary Cosby calls her son Robert Jr.'s sobriety . . .