USC president Carol Folt announced the news in an email and named Dave Roberts, special adviser to the president, as the interim AD. A national search for a permanent replacement will begin.

https://www.espn.com/college-sports/story/_/id/27580320/swann-resigns-sh...

Helton's days are numbered and we all know the coach they will be courting. 
 

Pure speculation here, but any chance they come after Gene?