Congress of Industrial Organizations Pledges No Wartime Strikes

In Washington, CIO chief Philip Murray assures labor followers that the CIO will not strike during the war, honoring a commitment to the President. He introduces Donald Nelson, who stresses the importance of maximizing war production quickly. Nelson emphasizes that everything else is secondary to this goal. The speech concludes with a promise to maintain balanced labor relations, ensuring no party is unfairly treated.

What did Donald Nelson mean by saying 'everything is secondary'?

What stance did Mr. Murray take regarding labor's influence during the war?