Oh the poor, poor FBI...

All I can say to this is "tough shit!"  There is nothing wrong with the fourth amendment and nothing wrong with getting a warrant.  Go pound sand! 

Even if our so called representation bends over in the end we all know that Americans and especially American hackers and programmers will provide means around whatever they come up with. 

I think the best thing I've heard on this topic is a comment from Slashdot by "Man on Pink Corner"

"If police work is easy, it means you're living in a police state.
They're here to serve us, not the other way around. History shows that when you give the FBI increased investigative powers, those powers are used not to prevent the next 9/11 or OKC bombing, but to spy on dangerous subversives as Martin Luther King and John Lennon. [nytimes.com]
With power should come responsibility, or at least accountability. The FBI has shown neither."

Amen!

If you need any further convincing go read what the EFF has found about the FBI.