Tina Dupuy: Expert at living in tents, some veterans are finding new purpose in the streets. It was a surprise to meet Iraq war vets at these protests. There are only, after all, around a million Americans who have served in Iraq and Afghanistan in what was once dubbed the War on Terror.
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.