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The outgoing vice chairman of the Joint Chiefs on Tuesday called development of a low-yield nuclear weapon a required necessity to fill a current nuclear deterrence capability gap, as the debate over banning funding of the weapon has picked up on the Hill. Air Force Gen. Paul Selva told reporters he supports adding the W76-2 low-yield, submarine-launched, ballistic missile warhead to the U.S.’ inventory as a means to respond in equal measure to a potential nuclear escalation with Russia, which…
