By Stefanie Dyga, Sinclair Broadcast GroupOriginal Source: abc3340.comWASHINGTON (SBG) — Sesame Street has launched a new webinar series to tackle a tough subject.You may remember the children's show late last year introducing a character named Karli, a 6-year-old Muppet, whose mother struggles with substance abuse and addiction.The new series is expanding an existing initiative, Sesame Street in Communities (SSIC), to help children "overcome the trauma of parental addiction." It's aimed at child and family therapists, first responders, community...click here to continue reading