ALBAWABA - Actress Michelle Trachtenberg, who starred in "Buffy the Vampire Slayer" and "Gossip Girl," passed away at the age of 39. According to police sources, Trachtenberg's mother discovered her body Wednesday shortly after 8 a.m. local time in her apartment near Columbus Circle in New York City. The actress may have been dealing with problems following her recent liver transplant. No foul play is suspected, and Trachtenberg is thought ...