Ronald Bailey on Your Cellphone, the Spy


Aficionados of the HBO series The Wire will remember the great difficulty Baltimore detectives had in obtaining permission to wiretap the public phones and cellphones used by drug gangs. What followed were long, fruitless stakeouts and boring nights and days listening for relevant calls, all in the face of ever-tighter budgets and hostile bosses with higher priorities.

What a difference a decade makes, says Ron Bailey.