maryland, prince george's county delegate now resigned. democrat michael vaughn announc immediately. tracee broke the news on twitter earlier. >> reporter: sat in the maryland house for 14 years and said he was resigning for health reasons but president of the senate he's it's because he's going to be arrested. opening day of the maryland legislative session and throughout annapolis, the talk centered around the ongoing fbi corruption probe unfolding in the county and in annapolis. >> it's disgraceful and we're extremely concerned and more information will be forthcoming. ongoing criminal investigation. >> delegate michael vaughn's seat sat empty. about an hour before, he submitted letter of resignation citing health issues. >> thankfully recognized whatever he did was wrong and