Sentence:  The Attorney General shall assign such officers and employees of the Department of Justice as may be necessary to <WSD>represent</WSD> the United States as to any claims of the Government of the United States with respect to which the Commission has jurisdiction under this title . 
Meaning of the word marked with <WSD> tags:  be a delegate or spokesperson for; represent somebody's interest or be a proxy or substitute for, as of politicians and office holders representing their constituents, or of a tenant representing other tenants in a housing dispute