Name: Toxic nerve agent that poisoned former Russian spy and daughter was left on front door
Uploaded: Thu Mar 29 2018 11:12:17 GMT+0000 (UTC)
Duration: 1 min 54 s
Description: In the latest development over the poisoning of former Russian spy living in the U.K., British counter-terrorism police say they believe Sergei Skripal and his daughter were poisoned with a nerve toxin that was left on the front door of their home, possibly on the door knob. NBC’s Kelly Cobiella reports for TODAY.

March 29, 201801:54