Historian Lamar Waldron is out with his new book Watergate: The Hidden History which exposes Nixon's role as the liaison between the CIA and the Mafia in their failed plots to assassinate Cuban revolutionary Fidel Castro, and it was files on this subject which the Watergate burglars were seeking as reported by Thom Hartmann for the Huffington Post: As one of the Watergate burglars admitted, and Senate Watergate Committee investigators indicated in their secret questioning of Mafia don Johnny Rosselli, Nixon was worried about a Cuban Dossier of CIA attempts to kill Fidel Castro. Those attempts began in earnest in...