NASA slowly inflated a new experimental room at the International Space Station on Saturday, with better luck than the first try two days earlier.

Authorities said a man charged in the shooting of two police officers last week during a demonstration outside the Ferguson Police Department had attended the protest earlier that night, although multiple activists said he wasn't a consistent fixture in their tight-knit group.

Authorities said Sunday they've made an arrest in the shooting of two officers outside the Ferguson Police Department.