I've seen this many times in my professional career. We get an angry inexperienced new hire who thinks they can singlehandedly change the entire corporate culture. This is self-destructive behavior. Slowly, she will be excluded from meetings, events, and any position of any kind of authority. Essentially they become an outcast because nobody wants to get involved in their 'cause' or be associated with them and their behavior.
She is too young and too stupid to know this, but she is in fact digging her own grave. Don't take me wrong, weirdos and insane people thrive in the Democrat Party. Pelosi, Waters, Schiff, et al, all prove this very well. But they are primarily anti-Christian, anti-Conservative, but not overtly anti-America.
Omar is a nutty weirdo which is why she is a Democrat. But her brand of weirdness is against everything American, including the Democrat Party of which she is supposedly a member.
The big boys in D.C. including Soros will take her down if she starts causing trouble for the Dems that may effect 2020.