Walmart-EDF: A landmark partnership, 10 years later

Hear from Walmart Chief Sustainability Officer and Walmart Foundation President, Kathleen McLaughlin and Environmental Defense Fund Executive Director, Diane Regas on what it takes to set and achieve audacious and aspirational goals at one of the world's largest companies, and what they've learned since the start of this historic 2005 partnership at GreenBiz 16 in Phoenix.