U.S. second-quarter GDP growth revised to 4.6% from 4.2% 15 min ago Second quarter matches best growth since end of recession 15 min ago Higher exports, business investment boost revised GDP 15 min ago Exports climb 11.1%, biggest gain since 2010 15 min ago Consumer spending unchanged at 2.5% growth 15 min ago Inventory growth little changed at $84.8 billion 15 min ago