Adm. Mullen says regime change discussion in Iran is ‘very much alive’

Retired Adm. Mike Mullen, former chair of the Joint Chiefs of Staff, said Sunday that he worries the current war with Iran could drag on for years.

“Wars expand, objectives change, circumstances come up that you didn’t expect,” Mullen told “This Week” co-anchor Martha Raddatz. “And I worry this has already become a wide, regional war.”

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