Scores of U.S. warplanes head for key bases amid standoff with Iran

As Trump pressures Iran, he’s spoken of an “armada” heading for the Mideast, but there’s another massive movement of American fire power in the air.As Trump pressures Iran, he’s spoken of an “armada” heading for the Mideast, but there’s another massive movement of American fire power in the air. World – CBSNews.com