I know this article is written with a Wisconsin slant, but there is absolutely no mention of Iowa anywhere in his recruitment. Makes me think it is more unlikely that we land him. Maybe he is being coy, or the writer didn't want to even mention Iowa as a rival.
https://www.landof10.com/iowa/iowa-basketball-dj-carton-recruit
https://www.landof10.com/iowa/iowa-basketball-dj-carton-recruit