By Chesney Hearst, Senior Contributing Reporter
RIO DE JANEIRO, BRAZIL – More allegations of U.S. spying on Brazilian targets surfaced on Sunday, as the Globo TV program “Fantástico” revealed new classified U.S. National Security Agency (NSA) documents that show the U.S. spied on Brazil's largest company, Petrobras.
Petróleo Brasileiro S.A., or Petrobras, an international technological leader in deep-sea drilling techniques for pre-salt, is Brazil's largest company with annual revenues of . . .