Obama should let any Democratic foot-draggers know that if they do not get with the program, he will un-elect them and put in Democrats more in tune with his priorities. The threat would be credible, as he is one of the great campaigners of modern political history.
Carole Bartolotto: The problem with concluding that GMOs are safe is that the argument for their safety rests solely on animal studies. These studies are offered as evidence that the debate over GMOs is over. Nothing could be further from the truth.
Winona LaDuke: With Keystone XL still delayed, Alberta Clipper is widely seen as the most important and immediate pipeline battle, and thus much of the U.S. tar sands campaign has been shifting its focus to this project.