I’d look at it from the other direction: how does an interview help him? Nothing he says is going to keep him out of a courtroom and he’ll have time to present his version there, so I’m not seeing any upside to potentially saying something which the prosecution can use, find a lead from, or simply point to as evidence of duplicity — immediately pivoting from “I’m a genius who’ll stabilize this out of control field” to “I had no idea what was going on and ignored my staff” just days after being caught is going to be a hard sell.