<prompt> Feleletša polelo e latelago: Go šireletša baetapele ba bagolo ba setšhaba bao ba kgethilwego le bahlankedi ba bangwe ba mmušo ke o mongwe wa mediro ya motheo ya Secret Service. Ka morago ga 1901  <response>: Ka morago ga polao ya Mopresidente William McKinley, Congress gape e ile ya laela Secret Service go šireletša mopresidente wa United States. Tirelo ya Sephiri e nyakišiša ditiragalo tše dikete ngwaga o mongwe le o mongwe tša batho bao ba tšhošetšago mopresidente wa United States. 