national Security NASA IS INNOVATING FUEL-EFFICIENT AIRPLANE TECHNOLOGIES THAT COULD HELP BATTLE CLIMATE CHANGE BIDEN’S COMMENTS ON GROWING TENSIONS WITH CHINA WERE VAGUER THAN EXPECTED BIDEN ADMINISTRATION ROLLS OUT MORE SANCTIONS AGAINST RUSSIA AS SENATE PANEL EXAMINES WAYS TO AID UKRAINE CONGRESS RAMPS UP SHARP FOCUS ON CHINA AFTER BALLOON INCIDENT RAISES SURVEILLANCE CONCERNS
