WASHINGTON — Americans who lack medical coverage disapprove of President Obama’s health care law at roughly the same rate as the insured, even though most say they struggle to pay for basic care, according to the latest New York Times/CBS News poll. Fifty-three percent of the uninsured disapprove of the law, the poll found, compared with 51 percent of those who have health coverage. A third of the uninsured say the law will help them personally, but about the same number think it will hurt them, with cost a leading concern. The widespread skepticism, even among people who are supposed...