CNN CNN Special February 23, 2014 19:32:00
In row newable forms of energy but allowing keystone xl to move forward could advance both goals. joshua, what do you say about that latest op-ed? >> if we add 800,000 barrels of day of the dirtiest type of petroleum product, how can we assume that won't have any climate impact? if i pick out at a buffet, i can't lie and say it's not going to impact my belly. >> john, how do you respond to that? >> well, the 800,000 barrels are going to be produced regardless of what the u.s. does. canadians are fully capable of building a pipeline to the east or the west to export their oil to the other parts...