Show World In Brief Bob Winds Up Chats By ASSOCIATED PRESS PARIS U.S. Robert F. winding up a round-the-world tour tor state chatted Tuesday with President Charles De for 45 Kennedy declined to go into details of the talk that he described as merely a courtesy He said he found De very WASHINGTON An inquiry board was reported Tuesday to have concluded that pilot Francis Gary Powers conducted himself about as well as possible under the circumstances when he was downed in The board was set up by Kennedy at the request of the Central Intelligence to Evaluate Powers' actions in the incident Soviet Premier Nikita Khrushchev used to wreck the Paris Summit conference with then President Dwight D. WASHINGTON The senate's inquiry Into charges resumed Tuesday with a vigorous defense of the state department's speech censors by undersecretary George W. who them as real Only such he can deal with the Communists' gantic propaganda in view of the changing and uncertain course of foreign VAN DEN BERG AIR PORCH TAME The discoverer satellite rocket shot southward down the Pacific Tuesday on a secret B EI A YUGOSLAVIA Two explosions in Yugoslavia's biggest lignite coal mine Tuesday killed 52 miners and critically injured mine |