Kammala jumla mai zuwa: Rowan ya kasance abokai tare da Shugaba Gerald Ford kuma a 1975 ya yi hira da Shugaban da ke aiki a lokacin don littafinsa a kan
Rikicin Mayaguez. A cikin 1977 Rowan ya koma Amurka don ɗaukar aiki a matsayin ɗaya daga cikin manyan marubutan mujallar Fortune, yana rubuta manyan labarai guda sittin da biyar, waɗanda suka haɗa da keɓaɓɓen shafi 15 game da manyan shugabannin Mafia hamsin a Amurka, kafin ya yi murabus a 1980 don yin rubutu da marubuta littattafai masu zaman kansu. A shekara ta 1990, ya ɓoye kansa a matsayin mutumin da ba shi da gida kuma ya shafe makonni biyu a titunan New York don labarin shafi goma a cikin mujallar People.