Sixty-six percent of veterans disapprove of President Obama’s handling of his job, according to a new poll conducted for Concerned Veterans for America, a veterans’ advocacy organization. The survey finds a sour mood among vets over the direction of the country generally — 68 percent think it is on the wrong track — and Obamacare specifically. More than 60 percent disapprove of the health-care law, and almost half believe it will be worse than VA health care. Seventy-three percent consider the national debt the greatest threat to the country’s national security.