alongside “most admired” women such as Michelle Obama and Oprah Winfrey — and her multi-million-dollar brand is built on the phrase “be kind.”But an internal investigation into Ellen DeGeneres’ popular daytime talk show has now left a question mark over her reputation.Distributor WarnerMedia has launched a probe following accusations from current and former staffers on the show — which is shown weekdays on ITV2 — of bullying and racism on the “toxic” set.Rumors of Ellen’s years of demanding ways