The world waits for Hillary Clinton’s new book, “Hard Choices,” on June 10th. I know I have it all queued up on amazon.com. But Clinton’s hardest choice may start at home: will she give her ghost writer a credit this time? I wrote about a year ago that Edward “Ted” Widmer, a long time Hillary associate, was actually writing “Hard Choices.” Widmer, 51, is a Harvard graduate who wrote for the Harvard Lampoon. He has a long association with Brown University, where he was the Director of the John Carter Brown Library.At least that’s where used to be. Widmer now...