President-elect Joe Biden’s administration will have just 16 days after Inauguration Day in January to strike a deal with Russia to extend the New Strategic Arms Reduction Treaty. If they fail to agree, the last remaining pact limiting the two countries' nuclear arsenals will expire. ...
Trump administration
Justin T. Johnson, a senior staffer to Defense Secretary Mark T. Esper, has taken over as the Pentagon’s top space policy official, Pentagon spokesman Lt. Col. Uriah L. Orland said. Johnson is now acting deputy assistant secretary of defense for space policy, after his predecessor ...

