The ruling is the first time that the court has imposed requirements on adult consumers in order to protect minors from having access to sexually explicit material.

Many U.S. shop owners feel like collateral damage in President Trump's trade war, on the hook to pay big new fees and long unable to manufacture in the U.S.

Khalil's attorneys say the government's case against their client largely rests on a single letter from Secretary of State Marco Rubio alleging that Khalil participated in "antisemitic" and "disruptive activities."