Defense Secretary Pete Hegseth pledged a new investigation into Mark Kelly (D-Ariz.) after the senator’s latest television interview. Kelly and Hegseth have clashed ever since Kelly joined a coterie of Democrats who served in the military and intelligence agencies in recording a video saying that U.S. servicemembers could refuse illegal orders . The latest outburst from Hegseth came after Kelly spoke Sunday to CBS News’ Face the Nation about a classified briefing on the Iran War and U.S. weapons stockpiles . Kelly said it was “shocking how deep we have gone into these magazines” amid the war in Iran and that it would take years to replenish the stockpiles of Tomahawks, Army Tactical Missile System weapons, Patriot missiles and other missile systems. The U.S. spent weeks sending missiles and other munitions into Iran before a ceasefire in the attacks. In response, Hegseth lashed out. Defense Secretary Pete Hegseth said that the Pentagon will open another investigation into Sen.…