Get the full poll results and context for the items above at ABC Pollster Gary Langer's write-up of the ABC News / Washington Post Poll. Economic discontent and substantial dissatisfaction with Barack Obama's performance in office are keeping Mitt Romney competitive in the presidential race – but not by enough of a margin to overcome Obama's stronger personal profile. The result: A dead heat in voter preferences at the midsummer stage, with the prospect of an epic battle ahead. While most Americans continue to disapprove of Obama's handling of the economy, that's not his only problem. More than half fault him on health care and immigration as well. Sixty-three percent say the country's headed in the wrong direction, an unhelpful view for an incumbent. And among groups, he's losing swing-voting independents by a record 14 percentage points.