Hegseth called a ‘failure’ over Iran as he reveals $37b cost of war

During a heated exchange, US Defense Secretary Pete Hegseth was called a "failure" by a Michigan Senator. The article states that Hegseth also revealed the cost of the war in Iran to be $37 billion. The specific location and timing of this exchange are not detailed in the provided content, beyond it occurring in a context involving the US Defense Secretary and a Michigan Senator. The core of the interaction appears to be a direct accusation of failure leveled against Hegseth, coupled with the disclosure of significant financial expenditure related to Iran.