is David Miranda, who's partner is
Glenn Greenwald (a Guardian Journalist) helped scoop the story on sensitive US data leaked by:
ex-CIA contractor Edward Snowden. (Currently behind a sofa in Russia.)
Meanwhile, David Miranda was stopped for nine hours at Heathrow Airport under 'anti terror' laws (section 7 of the Terrorism Act 2000) while travelling back to Rio De Janeiro where he lives with Glenn Greenwald. He said he was questioned at length by up to six 'agents' - 'about everything'.
David Miranda is Brazilian.
(He was released eventually and allowed to return to Rio.)