WCAU May 28, 2019 12:30 pm Garnet Valley 8th Graders Become Food Scientists for a Day With Wawa Wawa shows students from Garnet Valley Middle School what it takes to be a food scientist. They participated in workshops in Wawa’s products, nutrition and marketing. US & World Videos 2:10 Trial for suspect in Bucks Co. murders may be delayed 1:56 Wednesday's Child: Jeffrey 0:26 Caught on cam: Man smashes Manayunk store window, steals purses 0:23 Funeral held for fallen NJ trooper 0:20 Fire burns through North Philly funeral home