G.A.O. Investigating Secret Gift Of $200,000 to Nixon Campaign
GAO is probing unreptd $200,000 contribution secretly given to Pres Nixon's re-election campaign by NJ financier R L Vesco, who is under Fed charges of securities fraud; former NJ State Sen H L Sears says he dissuaded Sears from contributing $500,000 to Nixon's re-election campaign but that he agreed to arrange for $250,000 contribution, of which only $50,000 was reptd; GAO repr describes failure to disclose contributions as 'apparent violation' of Fed Election Campaign Act; Justice Dept silent on whether it is probing secret contribution; 'apparent violation' described; SEC reptdly is seeking ct order barring Vesco from transferring his assets out of country; former Atty Gen Mitchell's role in affair outlined; case detailed