Partner of Snowden reporter Greenwald begins legal action over UK detentionCredit: Reuters/Ricardo Moraes David Miranda (2nd L), partner of U.S. journalist Glenn Greenwald (L), speaks to the media at Rio de Janeiro’s International Airport August 19, 2013. Miranda’s lawyer Gwendolen Morgan said her client was seeking a judicial review of the legal basis for his detention at London’s Heathrow airport on Sunday under anti-terrorism laws and wanted assurances from the authorities that property seized from him would not be examined before this.