Can Pelosi & company, (aggressive leftism), be arrested & charged with sedition / treason to that very, "Oath", they swore to up hold?

Of course, any rational person can see that Pelosi "and company" whatever that means, is quite centrist. I'm sure that in Russia, you read about European politics, too, and you know this. But you think Americans are too insular to see how moderate US politics are, comparatively.

Yes, because that's what we do in this country: whenever any member of Congress challenges the President, we arrest that person and charge him or her with sedition and/or treason.

Just like in the Obama era: All the Republicans who challenged Obama were sent to jail for sedition and treason. Remember that?

Only if they fail to hold an impeachment inquiry!

Republicans are TRAITORS who will ONLY turn on Trump if he's being impeached with irrefutable proof!

In a Trump Republican dominated world -- hell Yes .

Yes ,If they order the Military to take out Trump .

Our government is the one committing treason against us, have for a long time now

You can’t get rid most of America that way. You are outnumbered.