Real gross domestic product -- the value of the production of goods and services in the United States, adjusted for price changes -- increased at an annual rate of 2.3 percent in the second quarter of 2015, according to the "advance" estimate released by the Bureau of Economic Analysis. In the first quarter, real GDP increased 0.6 percent (revised). The Bureau emphasized that the second-quarter advance estimate released today is based on source data that are incomplete or subject to further revision by the source agency (see the box on page 3 and "Comparisons of Revisions to GDP" on page 10). The "second" estimate ... (full story)