Issa should have held him in contempt.
As someone said on another thread, Holder can't stand "uppity white folks." I'm pretty sure Issa has a very good memory. He keeps his cool and chooses his battles carefully. Holder won't like what lies ahead.
Issa should have pounded on the table and said, “and you, sir, are a disgrace to the legal profession and especially one to the office of Attorney General of the United States of American”.