ANCHORAGE, Alaska -- In the quest for oil-free power, a handful of small companies are staking claims on the boundless energy of the rising and ebbing sea. The technology that would draw energy from ocean tides to keep light bulbs and laptops aglow is largely untested, but several newly minted companies are reserving tracts of water from Alaska's Cook Inlet to Manhattan's East River in the belief that such sites could become profitable sources of electricity.

WASHINGTON - Inside the Beltway, he's made his name as a champion for tapping oil resources in his own state - and for telling the federal government to butt out.

One million barrels a day is the equivalent of the energy we wold obtain from a 3.7-million-acre wind farm....the size of Connecticut and Rhode Island combined.