You mean politics as practiced by Democrat politicians in New York and Chicago?
Have no idea what they get up to now, but I don't think there's much doubt that there's been a lot of electoral shennanigans in US history, by both major parties.
This is where the labels get confusing. I have heard all of the following Jews labelled as being part of the "far right":
Dennis Prager
Dave Rubin
Ben Shapiro
Eric Weinstein
Sam Harris
Milo Yiannopolis
Mark Levin
Bret Weinstein
Andrew Klavan
Matt Drudge
Michael Savage
etc...
So are a bunch of "far right" Jews calling out a conspiracy of socialist Jews trying to wipe out Western civilization? It should be noted that there has been a distinct shift in youtube political commentary with a marked increase of conservative channels funded by billionaires skyrocketing. This IDW movement may have the backing of billionaires (Koch Brothers/Peter Theil being the most prominent) and an alternative to youtube with MASSIVE funding may be in the works. This has been discussed openly on the Rubin Report.
It must be noted that the far left Islamic part of America is down with the Jewish conspiracy narrative. Farakkan comparing the Jews to termites being the more recent example.
First off, 'Islamic' and 'far left' don't necessarily go together that well. Hard-line _Islamism_ is really a rather right-wing phenomenon, and conservative Muslims are, well, conservative. It's just fortunate for the rest of us that they so rarely find common cause with conservative Christians.
And there has always been a (minor) anti-Semitic strand in black American politics, Farrakhan in particular has been at it for decades, it's always been there in the NOI. Sad but not all disadvantaged groups are going to automatically find common cause, real life doesn't work like that and never has done. And I wouldn't exactly call the NOI 'far left'. Black Panthers, yeah, NOI, not so much.
Secondly, it's debatable whether the Nation of Islam is even Islamic as such. It never appeared to me to be exactly orthodox Islam (though its been a long time since I paid any attention to it).
Thirdly, I do find it confusing how some conservative Jewish people end up being only a few steps removed from Nazis. Netanyahu, for example, has been fairly positive about Trump, who in turn was close to Bannon and didn't exactly condemn the Charlottesville Nazis. Indeed Netanyahu has made speeches that sound quite fascistic in tone, going on about how only strength is respected and how the weak will perish. Israel seems to be suffering from the same turn to the populist right that is visible across most of the countries in the world. Only, obviously, there anti-Semitism is not going to be a significant feature of it.
But then the likes of Netanyahu only really care about what is in the interests of Israel, I'm not convinced he cares much about whether the far-right gains power elsewhere - after all that will just mean more Jews immigrating to Israel.
And most of those in your list are not of the real 'far right'. Yiannopolis was never of the full-on hard-core alt-right, and they never really trusted him. I don't think Sam Harris is either (it's only recently I realised he was right-wing at all, I thought he was just a Dawkins style single-issue atheist). But there are different types of 'right', depending on what issues they are most motivated by. The right have more potential hate-figures than just Jews.