With low oil, gasoline prices, is Keystone still necessary? Rapid City Journal WASHINGTON (AP) — A 50-percent plunge in the price of crude oil, resulting from abundant global oil supplies, and cheaper gasoline at the pump raise critical questions about whether the Keystone XL oil pipeline is still needed or even makes financial ... How Falling Oil Prices Will Impact Economy--And The Keystone Pipeline Debate Keystone XL and the faulty concept of peak oil |