Washington Post: Former president Jimmy Carter, shown here speaking at The Washington Post earlier this month, now opposes construction of the Keystone XL pipeline.
Former president Jimmy Carter has joined a group of Nobel laureates who oppose construction of the Keystone XL pipeline, warning President Obama and Secretary of State John F. Kerry, You stand on the brink of making a choice that will define your legacy on one of the greatest challenges humanity has ever faced climate change."
By announcing his...