Chinese Actors and Performers. ICHICAGO, April 20.—Ching Ling Foo, the Chinese conjurer, and his troupe, were discharged to-day from the custody of the United States authorities by United States? Judge Kohlsaat, who thereby determined an. important pointin the attitude of the United States toward Chinese actors and performers* Because he is an actor and not a laborer, it is decided that the alien labor law does not apply to the conjurer. (