NSA Spying Gives Advantage to Local Tech Firms

NSA Spying Gives Advantage to Local Tech Firms

Brandan Smialowski/AFP via Getty Images

U.S. President Barack Obama listens as Brazil's President Dilma Rousseff speaks to the press in the Oval Office on April 9, 2012. Allegations that the U.S. was snooping on its South American ally led Rousseff this week to cancel a state visit to Washington.