Acting Nerve Agent News Today

What a difference a few months make. >> absolutely. thanks, ivan. to the investigation into the poisoning of the former russian agent and daughter. it is focused on the victims moment. scotland yard with high concentrations of the nerve agent found on sergei skripals door. investigators now looking into the house for months. we have phil black with the latest from moscow. phil, good morning. what are we learning? >> reporter: so, dave, this is how sergei skripal was poisoned. applied to his fr...

Point? >> reporter: this is a key development, michellmichelle. police revealing where and how the nerve agent was deployed. that is what they have been investigating for weeks now. it was on the front door. applied to the front door. they are not saying how specifically. that is where they believe the former russian spy sergei skripal and his daughter yulia, were first exposed to it. this points to a slow acting nerve agent. after they left the home, they drove to town and went to a pub and res...