Petraeus on Iran attack: ‘There’s never been something like this’

Ret. Gen. David Petraeus tells CNN’s Jake Tapper that the Iranian attack on Israel was “unprecedented” and “I think Israel will have to take some action in response.”Ret. Gen. David Petraeus tells CNN’s Jake Tapper that the Iranian attack on Israel was “unprecedented” and “I think Israel will have to take some action in response.”