steve, that donald trump was a russian asset, and what does that mean? >> yeah, so, erin, it's somewhat important to understand what the different terminology is. so without getting too far down into the weeds an asset usually implies a spy someone has recruited and is paid money to steal secrets from another country. so i don't think donald trump has been formally recruited as an asset yet. what is possible, though, the russians are actually subtle and sophisticated about this precise thing. they understand that sometimes people don't want to be witting, don't want to fully understand what's going on. or they indeed might not be witting. and i think my old boss at cia put it best when he said this is john brennen, when he said i've seen a lot of people end up committing treason but they don't really realize it until their halfway down the road.