In a recent poll, I noticed that Americans seem to be OK with wiretapping without a warrant. Of course, said Americans can't explain how that makes anyone safer.
Still think it's a good idea? What if it's used to silence whistle-blowers working with corrupt or unscrupulous government officials? Are you OK without that check in place?
http://blogs.abcnews.com/theblotter/2006/05/federal_source_.html