Department sources say Radek owes his position as chief of the Public Integrity Section the highly sensitive office charged with investigating public corruption to Mueller.
Mueller ran Justice's criminal division under the last Bush administration and drew fire for being too lax in probing the BCCI banking scandal. It was under Mueller that Radek, then deputy chief of the unit, became a section chief for the first time.
Prove anything? No, but interesting. Just a dot that might connect elsewhere sometime.