Michael Hayden : U.S. policy on Iran implies pre - emption ##s from Bush administration . He says they want to know if U.S. would act on Iran nuclear sites in time . He says a decision to stop Iran 's nuclear program requires strong intelligence . He says it 's a high bar to know that Iran is on developing nuclear program .
Michael Hayden : U.S. policy on Iran implies pre-emption idea from Bush administration . He says Israelis want to know if U.S. would act on Iran nuclear sites in time . Hayden says a decision to stop Iran 's nuclear program requires strong intelligence . He says it 's a high bar to prove that Iran decided on developing nuclear program .