Kate Warne-First Female P.I. in the United States Kate Warne, first female private investigator hired in the US. This image has been debated on whether or not it is Kate Warne dressed as a male. Unfortunately, there are few portraits of Warne, let alone confirmed: However, that only adds to her legacy as a master… Continue reading First Fun Fact Friday: Kate Warne-First Female P.I. in the United States