Joe Biden has been pressuring Arlen Specter to switch parties for six years, FOX News's Major Garrett reports: "I have been working on [Specter's party switch] in earnest for the past four years and double time for the past 100 days [as vice president]," the vice president said yesterday. Well, gee, how persuasive is that? Six years is almost as long as Jacob labored for Rachel. If only Biden had known that all he needed was a serious challenger and Specter poll numbers in the toilet! Be careful what you wish for, though. After all that labor, it was Leah Jacob got . . .