Technology USAPrivacy Violation: Yahoo CEO Marissa Mayer fears defying NSA could mean prisonTNT DeskSeptember 12, 2013July 4, 2014 by TNT DeskSeptember 12, 2013July 4, 2014 SAN FRANCISCO: Yahoo chief Marissa Mayer said she feared winding up in prison for treason if she refused to comply with US spy demands for...