CNBC began raising questions last month about the authenticity of "The 38 Letters from J.D. Rockefeller to his son: Perspective, Ideology and Wisdom," a purported collection of letters by John D.

Add Yahoo as a preferred source to see more of our stories on Google. Arnhilda Badía was a teenager when she was almost arrested for handing out prayer cards in the 1960s in Cuba. Those were the days ...