The U.S is mulling a Boeing proposal to supply Ukraine with cheap, small precision bombs fitted onto rockets. This comes at a time when the West is struggling to meet Ukraine's demand for more weapons. U.S. and allied nations' military inventories are shrinking as Ukraine faces an increasing need for more sophisticated weapons amid Russian bombardments. But with the war showing no signs of abating, it has the Pentagon rethinking its arms stockpiles. Watch this video for more.