I'm incredibly stupid then.
sorry, that was rude of me.
I meant that there is a huge potential for corruption. As these guys in suits sit in their offices, with unlimited searching power, a lot can happen.
They might have the bright idea that planting a bug *here* might give them info they can use for stock market purchaes.
They might find that placing a bug *there* might give them job security (tapping the other party => get strategy info => win election => keep job.)
Hell, I'm sure there are a lot of people who would pay some good money to have a search or bug of certain places.
See how this can be abused? of course we elect people we believe will do the right thing... but if you were in their shoes... 55 years old, govt paycheck, mortgage, health probs, kids in college... and an opportunity arose to earn a cool $10M cash for one wiretap, and you knew you wouldn't be caught... would you do it? many people would.