April 30 (UPI) -- Secretary of Defense Pete Hegseth told a Senate committee it could take "months and years" to replace U.S. munitions used during the war in Iran while being grilled by lawmakers on the ongoing conflict in the Middle East. Hegseth said that he is aware of concerns about the country's weapons stockpile after nearly two months of war in Iran, with the non-specific time frame being his response about the nearly 50% increase in funding the Department of Defense has requested for