One of the four people charged following the alleged discovery of hazardous chemicals, finished high explosives and weapons at a London, Ont., home has been denied bail.

Feds apparently shot down a balloon - not a drone - near the border. But concern over cartel drones persists.

The FAA imposed a surprise flight ban over El Paso earlier this week amid disagreements within the U.S. government over the use of a high-energy laser against drones at the border.