President Obama argued for mobile devices to be built in such a way as to allow government to gain access to personal data if needed to prevent a terrorist attack or enforce tax laws.
So… like we can hack Lois Lerner’s phone to see if she illegally blocks Tea Partiers’ tax-exempt status?

That would be hack a hack.
Seems the way to get this done is ban the production of cell phones or their importation and have the government issue every American a free phone instead.