A recent US Supreme Court ruling marks a new milestone in the debate over police power and privacy in the digital age.
People's most private information isn't on paper locked in desks anymore – it's online, stored on corporate servers. The Supreme Court now says some privacy protections cover that data.
Should police be able to use cellphone records to track suspects – and law-abiding citizens?
The FBI has a history of abusing search warrants to illegally read Americans' emails. Did the agency just do it again, in the highest of all high-profile situations?
We don't expect our own government to hack our email – but it's happening, in secret, and if current court cases go badly, we may never know how often.