For you employee rights attorneys out there who deal with federal summary judgment motions and common employer arguments, including those arguments that over-rely on the credibility of employer (interested) witnesses, this article is a must read:
“Preserving the Right to a Jury Trial by Preventing Adverse Credibility Inferences at Summary Judgment,” by attorney Matthew C. Koski, of The Employee Rights Advocacy Institute For Law & Policy.
This article has a very good discussion of the legal authority, and includes case law and cites that every employee rights attorney could use to help their employee-clients in federal summary judgment practice.