Mural Arts Philadelphia is the nation’s largest public art program, dedicated to the belief that art ignites change. I speak to Chad Eric Smith, Senior Director of Communications and Brand Management for Mural Arts about the organization celebrating 40 years of work empowering people, stimulating dialogue, and building bridges to mutual understanding through projects that attract artists from Philadelphia and around the world and programs that focus on youth education, restorative justice, mental health and wellness, and public arts preservation. www.muralartsorg