While out promoting my new book, “Deconstructing Obama,” I have been asked a few times about Obama’s mysterious Social Security number. Not knowing enough to speak authoritatively, I chose to swim upstream through the data flood and head for the source. Here I found a no-nonsense licensed investigator from Ohio named Susan Daniels. Widowed at 30 with seven children, Daniels went back to school and eventually emerged as a certified paralegal. After several years working for others, Daniels got her own license as an investigator in 1995. Since then, she has specialized in litigation support for law firms. Her particular...