The American Lung Association in Pennsylvania is gearing up for its 12th annual LUNG FORCE Walk on May 30 at the Philadelphia Zoo. CBS News Philadelphia is returning as this year's presenting media sponsor. Organizers hope to raise $250,000 during the event and expect more than 1,000 people from the Delaware Valley to participate. Head to the link in our bio for more information on how to register and donate. philadelphiazoo americanlungphl #lungforcewalk #lungforce #philadelphiazoo #americanlungassociation #lungcancer #lunghealth #philadelphia #philly