Jan. 22 2014 12:00 AM
Wednesday, Jan. 22 — This week's guests are Brad Van Guilder, field organizer for Sierra Club; Laurie Thorp, director of Michigan State University's Residential Initiative on the Study of the Environment; MSU economist Charles Ballard; Enbridge protester Vicci Hamlin; and Joshua Davis, singer and guitarist in Steppin' In It.
Press play to listen