Hoover Assails U.S. For Katanga Policy; HOOVER ASSAILS U.S. ON KATANGA
H Hoover scores US support of UN in Katanga; backs Dodd; welcomes Kennedy moves; his rejection of inv to be sponsor of Katanga Freedom Fighters Com noted; Eisenhower earlier statement lauding Kennedy noted; US Under Sec Ball defends UN policy, s, Los Angeles; Rusk backs s, Sen com; illus; says Adm welcomes full probe of US policy, comment on Dodd statement; Cong criticism of US support for UN detailed