Damaging budget report estimates cost would grow $3bn per month and stockpile could take five years to rebuildThe war in Iran has cost the US at least $38bn and left its stockpile of defensive missiles so depleted it could take five years to rebuild, the non-partisan Congressional Budget Office (CBO) has found, in a damaging report less than two months before midterm elections where the war and the cost of living crisis will likely hurt Republicans at the polls.The economic report comes a day af