Rebecca Cooper, a retired lifelong educator, Savannah native and 50-year member of Alpha Kappa Alpha Sorority Inc., was sure to wear pink and green Thursday.She was going to be out and about and wanted to properly dress for the day."I have this dress on as a show of solidarity and pride," Cooper said. "This is validation that we, too, can do these things."Confidence and elation is bubbling over at the moment for Cooper. Sharing those Greek sorority letters with her is vice presidential