In the wake of a political setback for national health care legislation, Senator John McCain, the losing candidate in the last presidential election, advised his victorious 2008 adversary on Sunday that the way to get meaningful changes passed is to “start from the beginning” by meeting with Republicans. Mr. McCain, a Republican from Arizona, said on the CBS news program “Face the Nation” that President Obama should sit down with Republican leaders and begin adopting some of their ideas for improving the nation’s health care system such as overhauling medical malpractice lawsuits, allowing residents of one state to buy health...