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Has launched at least two short-range ballistic missiles. the launch coming just hours after the president said he had a good relationship with north korean leader kim jong-un. let me bring in now nbcs national security and pentagon correspondent courtney kube. what more do we know about the launches and the reaction from the u.s. side? >> at this point this appears to be very similar to the most recent launch. theyre short-range ballistic missiles. theyre similar to what the russians have which...