Danger in treats left out for pets: The Lineup

A warning for pet owners in the Lehigh Valley after dog treats with fishhooks in them were found along a section of the Appalachian Trail. Plus, NBC10’s Katy Zachry reports from the University of Pennsylvania campus as pro-Palestinian protesters continue their encampment despite a letter from Penn leadership calling the protest disruptive and urging them to end it. Also, the Jefferson Dad Vail Regatta returns to the Cooper River in New Jersey this weekend. Finally, what’s the summer travel season shaping up like? Find out where people plan on going. Erin Coleman and Keith Jones deliver The Lineup for Tuesday, May 7, 2024.