[kolodny]

Part of that video stressed the point that the fifth amendment's purpose is to protect the individual. Going "after" someone because they invoked that right is equivalent to opening an investigation because someone said something unpopular or controversial (first amendment). While by itself the fifth is a right of a person, taken into account the other legal maneuvers and stonewalling which the Prenda did, does imply foul play (putting it mildly).