Show No Proof of Charges Made Against Congressmen Washington John R McLean owner of the Washington Post testified testi-fied on Wednesday beforo tho houso committee on postofflces and post roads concerning an editorial which appeared In his paper regarding alleged al-leged violations ot the franking privilege privi-lege by members of congress Ho said ho had no evidence as to the truth of tile statements in the editorial edi-torial that It was not written in n serious vein and not intended to betaken be-taken seriously |