WASHINGTON (AP) - Budget deficits are in the stratosphere. Unemployment has hit 10 percent. The health care overhaul is incomplete. Still, Americans appear to like President Barack Obama and the way he's doing his job. The latest Associated Press-Gfk poll shows the president's popularity holding steady, with 56 percent of those polled approving of the way he's taking care of the country's business. His marks for handling the 8-year-old war in Afghanistan have jumped by double digits, with more than half now approving, since he capped a three-month strategy review by announcing a big troop increase. But despite his prime-time...