The Brian Lehrer Show Edit this Published in The Brian Lehrer Show Exxon's Future Listen 21 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe width="600" height="130" frameborder="0" scrolling="no" src="//www.wnyc.org/widgets/ondemand_player/wnyc/#file=json/30025"></iframe> Share on Facebook Share on Twitter Email a Friend Tomorrow marks the 20th anniversary of the Exxon Valdez spill. Peter Waldman, senior writer for Portfolio, discusses the future of the oil company in the new green economy.