http://www.forbes.com/sites/andygreenberg/2012/04/03/these-a...
"Wiretaps cost hundreds of dollars per target every month, generally paid at daily or monthly rates. To wiretap a customer’s phone, T-Mobile charges law enforcement a flat fee of $500 per target"
http://www.forbes.com/sites/andygreenberg/2012/04/03/these-a... "Wiretaps cost hundreds of dollars per target every month, generally paid at daily or monthly rates. To wiretap a customer’s phone, T-Mobile charges law enforcement a flat fee of $500 per target"