Former US Defense Secretary Chuck Hagel

Donald Trump is vowing revenge, after American service members were killed by Iranian strikes. Meanwhile in Iran, President Mahmoud Pezeshkian has told his people that they are engaged in a full-scale war. And the Iran-backed Houthis in Yemen are vowing to blockade a second critical shipping channel, further threatening global oil supplies. Former US Defense Secretary Chuck Hagel joins the program to discuss.

Also on today's show: US House Democrat Mark Pocan; climate professor Radley Horton; author Adrian Wooldridge

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