Jennifer Rubin: Biden’s trouble isn’t his past. It’s his present.

Former Vice President Joe Biden's gaffe in boasting of his work "across the aisle" (actually, they were Democrats, making the story he told even more inapt) with segregationist Southern senators in the 1970s hasn't gone away as his bobble over support for the Hyde amendment essentially did a couple of weeks ago.The Washington Post reports on ongoing dissension on Biden's team and reminds us of Biden's all-too-chummy correspondence with Sen. James Eastland, D-Miss., 42 years ago (before South Ben