Keystone pipeline leak spills thousands of barrels of oil in Kansas - CBS News(01)

Keystone pipeline leak spills thousands of barrels of oil in Kansas - CBS News(01)

Image gallery: Oil Pipeline Leakage

Watch: Aerial footage reveals extent of Keystone Pipeline spill Nebraska Public Media Keystone pipeline leak spills thousands of barrels of oil in Kansas - CBS News Oil Spill in Kansas Prompts Shutdown of Keystone Pipeline System - The New York Times