Tech leaders, activists call for Obama to pardon Snowden

Tech luminaries Steve Wozniak, co-founder of Apple, and Jimmy Wales, founder of Wikipedia, have joined a new campaign pushing for a pardon of National Security Agency leaker Edward Snowden.Other supporters of the PardonSnowden.org campaign, launched Wednesday, are Harvard law professor and tech policy author Lawrence Lessig; tech investor Esther Dyson; noted cryptographer and MIT professor Ron Rivest; and Electronic Frontier Foundation co-founder John Perry Barlow.The campaig