McCain gave her a weasel word to let her slide. “Unfamiliar” does not mean “I didn’t know it existed”. “Unfamiliar” can mean “I didn’t know how many guns”, or “I didn’t know who were the agents in charge in the field”, etc... Once again McCain helps his friends, the democrats.
Convenient, wasn’t it, to have a leftist freak “Republican” ask questions of leftist freak Democrats.