Energy wonks and advocates of plans that reduce America's reliance on foreign oil are playing tug-of-war with natural gas. A cleaner energy source than oil and coal, its use for electrical generation has been on the rise. Now, some advocates are using compressed natural gas, or CNG, to power America’s cars and trucks. Others say it doesn't pencil out as a vehicle fuel. While most agree that the country must address the growing economic and environmental costs associated with fossil fuel imports, as energy plans are marched out, it’s increasingly clear that agreement on how to do it will ... Read More