WASHINGTON (AP) -- The economy snapped out of a lethargic spell and grew at a 3.4 percent pace in the second quarter, the strongest showing in more than a year. A revival in business spending was a main force behind the energized performance. The new reading on gross domestic product, released by the Commerce Department on Friday, marked a big improvement from the first three months of this year, when economic growth skidded to a near halt at just a 0.6 percent pace, the slowest in more than four years. Stronger spending by businesses and government powered the rebound in...