Show Stock Mart Probe Halts U Until Fall WASHINGTON June 24 JI P P No No No Nomore more hearings in the senate stock market investigation are planned until until until un un- til next fall unless unforeseen development development development de de- de- de Chairman Norbeck of ot the banking committee told newspaper men today this had been agreed to by his group roup Investigators however will be kept at nt work during the summer amassing data Norbeck said that if it any evidence should be produced that requires immediate immediate immediate im im- im- im mediate action he would call a n meeting meeting meeting meet meet- ing to determine whether a hearing was necessary |