It's almost like you've never heard of warrantless wiretapping, Echelon and IMSI catchers.
Kar98,
When those FEW unlawful actions happened, the unlawful information wasn't allowed as evidence in nearly every case.
I ask you the same question that I asked another member: What other protections would you give to KNOWN violent criminals & terrorists to assure that they cannot be convicted/punished for their crimes against innocent people??
yours, satx