One more major contrast between the expected Republican nominee and either of the potential Democratic nominees..

John McCain joined all Republican senators but three, and nine Democratic senators, in signing an amicus brief in the D.C. gun ban case before the Supreme Court, urging the justices to uphold a ruling that the District’s handgun ban violates the Second Amendment.

Hillary and Obama did not sign the brief. They both have claimed to believe in the Second Amendment, a claim that has gone from laughable to preposterous with this latest inaction.

By the way, if you want to get a sense of how the gun issue is cutting, 55 Senators and 250 House members signed the pro-gun-rights brief.