Wikipedia:
Senta Michelle Moses (born August 8, 1973) is an American actress. She is most well-known for her co-starring role as Phoebe, the lab assistant/co-host in the children’s series Beakman’s World (1996–1997), Winnifred Leeds in General Hospital (2009), Lizzie in Greek (2008–2009), and Tracy McCallister in Home Alone (1990) and Home Alone 2: Lost in New York (1992),