Go Green at Greenfest Philly

The Clean Air Council's Greenfest Philly brings together more than 100 environmentally-friendly companies for a free family fun event. NBC10's Katy Zachry learns more.

(Published Thursday, Sept. 7, 2017)

The Clean Air Council's Greenfest Philly brings together more than 100 environmentally-friendly companies for a free family fun event. NBC10's Katy Zachry learns more.