Surveillance laws are being rewritten post-Snowden, but what will really change?

The ripples from the revelations of NSA surveillance can be felt around the world – but intelligence and law-enforcement agencies will carry on regardlessFor anyone still in doubt about the impact of Edward Snowden’s revelations, it might be instructive to review what has been going on in the US Congress over the last few months, with legislators grappling with bills aimed at curbing the surveillance capabilities of the NSA and other federal agencies. In the end, in a classic congressional f