oorng county and others don't want to have sanctuary cities. brian: president trump calling for action against sanctuary cities. one sheriff signing up to take part in the immigration crack down himself. patrick rousseau is here. the only new york state sheriff to sign to the federal immigration program that promotes cooperation between ice and local law enforcement. sheriff rousseau, thanks so much. >> thank you very much for inviting me. brian: tell us what 287-g does. >> we signed up for a correctional component of 287-g. what that allows us to do is two of my correction officers will receive training by ice and we will be able to vet anybody that comes into our facility that is sent there by a judge for a crime and see if they are wanted by ice. if they are, we will notify ice. we will be able to do that in realtime. brian: what's hampering you prior this to initiative. >> ice does vet people in our persona but not realtime. we want to prevent somebody from getting out before they