I’ve obtained a copy of an interesting letter that Harvard law professor Larry Tribe wrote to his protégé, President Barack Obama, in the immediate aftermath of Justice Souter’s announcement of his decision to retire from the Court. I will post a PDF of the letter shortly. [Update: Here’s the letter.] In the meantime, I’ll call attention, in this post and two or three others, to some of its highlights. The express purpose of Tribe’s letter is to urge that Obama nominate Elena Kagan to the Souter vacancy. But before making his affirmative case for Kagan, Tribe argues strongly against the...