I never said give up rights. The point is anyone with the right equipment and training can listen in on a phone conversation. I know how to do it and I have the equipment at work to do it. A telephone is not a "private" thing. If you want to talk to someone in private and be 100% sure that no is listening, you have to be face to face in the middle of no where. That is private. The fact that the NSA has identified phones overseas used by suspected terrorist and is monitoring those numbers is no supprise. The fact that phones in the U.S. are calling those numbers and having conversations is a cause for concern. Those calls are being monitored for intel on terrorist activities. The Patriot Act gave the NSA the authority to do this by direction of the President. It was legal. Old Mohamed (legal U.S. citizen) in New York is calling his brother Achmed (suspected terrorist) in the middle east somewhere talking about how lax security is at JFK International is a problem. Hell yeah NSA needs to be listening in on that phone call. The FBI needs to start checking out Old Mohamed and see who else he talks to, where he goes, and what he does.
No one wants the government to do anything that "MIGHT" violate their privacy but the next attack that happens those are the same people that will scream bloody murder that the government should have known about it and done something to stop it.