> The US National Security Agency is considering offering an amnesty to fugitive intelligence contractor Edward Snowden if he agrees to stop leaking secret documents, an NSA official says.

That means as bad for the NSA as giving amnesty would be, they consider remaining documents worse.

That means however bad you've found the revelations so far, expect worse to come.

As for Snowden, I presume he's smart enough to realize amnesty from the NSA leaves dozens of other government entities or just angry people to get him, whether legally or illegally, who already flout the Constitution, lie, illegally detain and send people to countries that torture, etc.