Psychologist Dr. Gina Loudon told host Lou Dobbs that she is “very, very concerned” about President Obama’s mental stability Tuesday on Fox Biz. Here’s the exchange and video via Newsbusters: DOBBS: The President hasn’t mentioned a word about Sgt. Tahmooressi held in a Mexican prison. Your thoughts on the distinction here between the two, in at least Obama’s mind? Dr. LOUDON: You know, I will say to you, Lou, I am very, very concerned about the mental stability of this President at this point. Some of his behavior seems irrational to me. It seems beyond that of just a typical...