What is the role they play?

The role of certain political figures, such as Nina Turner, Rashida Tlaib, and Cori Bush, is seen as gatekeepers who ultimately support the status quo of the Democratic Party rather than genuinely advancing working-class movements. These individuals are not equivalent to traditional party leaders like Chuck Schumer or Nancy Pelosi but instead act as treacherous gatekeepers. Their actions may provide a false sense of representation while contributing to the sustenance of the Democratic establishment, as demonstrated by the engineered defeats of Turner, illustrating the challenges faced by candidates who seek to disrupt the corporate Democratic narrative.