Unless she has in fact broken a law, she has no right to invoke the 5th Amendment. It is logically impossible to incriminate oneself with respect to actions that were not crimes.
exactly. issa and others should explain to all, that you cannot take the fifth if you have already on record said you broke no laws and did nothing illegal. if you havent broken laws and done nothing illegal, there is nothing you could say that would incriminate yourself.
and then launch into questions, and not permit her to leave the table until she answers questions. no bathroom breaks. no lunch breaks.