when we know about the folks in these towers have switched the registration? >> so what we know is that there was an unusual clustering of party affiliation changes and in different parts of miami-dade county, including a couple of buildings that are concentrated and cabana. and these are public housing buildings where a lot of people who live in these buildings are elderly folks and many of them are hearing impaired. many of them have some sort of -- a lid on their own. what we know is there were canvassers and some of them have been identified as having been working with a political party of florida. they were knocking on these doors basically telling people, we want to change -- we want to give you a new updated voter i. d. card. we want to make sure that your