If nothing else, the congressional break for the week of Presidents’ Day is a cooling-off period for the fight over former Sen. Chuck Hagel’s nomination to be secretary of defense. Questions about President Obama’s handling of the terrorist attack in Benghazi, Libya, which killed four Americans, including the US ambassador – an issue, by the way, which Mr. Hagel had nothing to do with – are being answered to the apparent satisfaction of Republicans … at least to the point where they’re willing to end their de facto filibuster of Hagel’s nomination. snip Sen. Graham, along with Sen. John McCain,...