U.S. Economy Grew 3.7% in Spring [VIDEO]

The U.S. economy expanded by 3.7 percent in the second quarter of the year, the Commerce Department said Thursday, revising its initial estimate of a 2.3 percent GDP growth. The biggest change was in the area of business investment, which actually saw a 3.2 percent growth—compared with an earlier estimated decline of 0.6 percent.