The state argued the First Amendment doesn't apply to personalized license because it's "government speech," not private speech.

Many Americans worry freedom of speech is fading, while others feel empowered to say what they want. NPR's Morning Edition explores this dynamic in a new series, The State of the First Amendment.

The Supreme Court on Thursday unanimously backed the National Rifle Association in a First Amendment ruling that could make it harder for state regulators to pressure advocacy groups.

Trump's crusade against attorneys whose work offends him, which defies the First Amendment, has resulted in a series of judicial rebukes.