McSame v. Clinton: "Polar Opposites on Policy"

One wonders about the HRC supporters drifting to McSame. Clearly not an "issues" based decision. Here's what Sen. Lindsey Graham had to say prior to either even entering the race:

“If they get through a primary election, they would be polar opposites on policy,” said Senator Lindsey Graham, a South Carolina Republican and a close ally of Mr. McCain who has traveled with both senators. “On the major issues, it’d be a fairly clear choice. But I believe that the personal relationship hopefully could survive the political process.”