U.K. Deploys 180 Troops to City Where Russian Spy Poisoned With Nerve Agent

On Friday, officials announced that Britain is sending 180 troops to the city where a Russian double agent was poisoned with a nerve agent. London's Metropolitan Police said that it had requested assistance from the military to remove a number of vehicles and objects from the site of the attack. A spokesperson from Britain's Defense Ministry told NBC News that chemical weapons experts were involved in the investigation.