August 7, 2013 1:24 pm Holiday Treats: Arugula & Zucchini Pesto Tiffany joins Chef Jocelyn of the Restaurant School at Walnut Hill College to learn about a variety of pestos to pair with chicken and pasta dishes. US & World Videos 1:44 Pro-Palestinian protesters remain on UPenn's campus despite warnings to disband 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out 0:20 Teen girl shot in Southwest Philly, suspect in custody 0:27 FBI inspects American Airlines plane at PHL after bomb threat