 NATO has signed a nearly $700 million contract to have member countries produce more Stinger missiles, one of many steps the alliance is pressing at its summit in Washington to get each country to boost its own weapons production capabilities as a hedge against the November presidential vote. NATO Secretary General Jens Stoltenberg made the announcement Tuesday at the start of the summit, where leaders were focused on the need to support Ukraine and to make sure the alliance is prepared for any future threats and a possible Donald Trump presidency.