Rep. Michele Bachmann (R-Minn.) today released the following letter from her doctor to clear up, once and for all, the question of whether her migraines would interfere with her ability to be president. Dear Congresswoman Bachmann – The enclosed summary regarding your experience of migraine headaches is provided to you as per your request. You are overall in good general health. You have a well-established diagnosis of migraine headaches with aura for which you have had an extensive evaluation by both my office and by a board certified consulting neurologist. Your evaluation has entailed detailed labwork and brain scans all...