Work here, u.n., department of homeland security and it takes two years before they've gone through this rigorous process and then they're resettled. >> doctor, i'm interested to get your thoughts in terms of what you've documented or able to learn about the mental state of the migrant children that we, as a country, have separated on the border from their parents. older kids do better with coping mechanisms, expressing their emotions. younger ones not so much. >> actually, ayman, everyone is at risk. there's been so much attention paid to the consequences of this trauma on children, their fam...