A judge blocks the release of blueprints for 3D printed guns. Is it reasonable regulation, or a violation of the First Amendment?

How President-elect Donald Trump’s global business empire could create potential conflicts of interest.

The death of Supreme Court Justice Antonin Scalia has created new battle lines between the president and Senate Republicans. Is a constitutional crisis on the horizon?

At midnight, some of the internet's most popular websites are shutting down to protest possible changes to anti-piracy laws. We take a closer look at the possible fallout.