After a long wait, the Deltas have returned to Yale. Amidst community observers, friends, supporters, and other Deltas, the new initiate presentation of the Pi Alpha Chapter of Delta Sigma Theta Sorority, Inc., occurred Thursday, March 9th. Nia Berrian, Seyram Dodor, Alero Egbe, Tiffany Oche, Naiya Speight-Leggett, Micah Mingo, Hannah Greene, and chapter president Kaylan…