NEW : CNN has not found a `` Misha '' by that description so far . The suspects ' former brother-in-law tells CNN he met `` . '' The suspects ' uncle did not name the friend , but said he began influencing Islam in Wednesday . Asked about those reports , Elmirza Khozhgov , a former brother-in-law of Tsarnaev , told CNN Tsarnaev once introduced him to someone by that name who was an Armenian convert . Source : Interviews with Nichole Mossalam suggest the brothers are self-radicalized jihadists .
NEW : CNN has not found a `` Misha '' by that description so far . The suspects ' former brother-in-law tells CNN he met `` . '' The suspects ' uncle did not name the friend , but said he began influencing Islam in Wednesday . Source : Interviews with Nichole Mossalam suggest the brothers are self-radicalized jihadists .