Longtime liberal and legal expert Alan Dershowitz, also a Harvard scholar, has concluded that Ketanji Jackson, Joe Biden's nominee to the Supreme Court based on her qualifications of being black and a woman, was unprepared for her Senate confirmation hearing this week. Responding to questions, Jackson stumbled several times over issues that are key to some of the biggest issues in the nation right now. In an interview on "Just the News, Not Noise," Dershowitz said, "She wasn't as well prepared, for example, as the previous nominee Amy Coney Barrett, who knew her cases cold." He said he has concerns,...