A prominent Republican senator who once voted to confirm Defense Secretary Pete Hegseth is now publicly questioning that decision, calling the appointee by President Donald Trump "amateurish" and "out of his depth" in managing the Pentagon.

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A prominent Republican senator who once voted to confirm Defense Secretary Pete Hegseth is now publicly questioning that decision, calling the appointee by President Donald Trump "amateurish" and "out of his depth" in managing the Pentagon.