NOW LIVE: Eyewitness News
Univ. of Pa. Veterinarian Studying 9/11 Aftereffects On Rescue DogsDr. Cynthia Otto is an associate professor at the University Pennsylvania School of Veterinary Medicine who created the "Working Dog Center" at Penn Vet. She is also a member of a FEMA search-and-rescue team.

More From CBS Philly

Women’s Marches Around The Globe
Science Center
PHOTOS: Trump Sworn In As President

Listen Live