When it comes to expanding oil exploration in America, few areas have gotten more contentious debate than Alaska's pristine Arctic National Wildlife Refuge (ANWR).
Middle East unrest and resulting higher pump prices demonstrate why more Alaskan oil production is needed – including drilling in ANWR's coastal plain, says Sen. Lisa Murkowski (R) of Alaska. Her bill to open the refuge for oil exploration was immediately countered by opponents' bills seeking to put it off limits.