Compassion Over Killing (COK) is proud to present the DC VegFest on Sunday, August 11 in a brand new location: Nationals Park! The DC VegFest is a free fun-filled festival of food, music, education, and inspiration with more than 20,000 attendees who join the celebration each year.    Featuring over 120 vendors and exhibitors, thousands of festival-goers – vegans and pre-vegans alike…