The Constitution states that Senators must take a specific oath when acting as a jury in an impeachment hearing. That oath isnt the same as the one they take at their swearing in. You can read about it here:
https://takecareblog.com/blog/impeachment-trials-and-the-senator-s-oath-of-impartial-justice
Its much more specific and requires specific actions and behavior. It is basically the same idea that a jury would be impartial and listen to the facts before deciding.
Since Mitch McConnell is openly coordinating with the defendant in this matter, it is impossible for him to be impartial. He should recuse himself from the impeachment.
https://takecareblog.com/blog/impeachment-trials-and-the-senator-s-oath-of-impartial-justice
Its much more specific and requires specific actions and behavior. It is basically the same idea that a jury would be impartial and listen to the facts before deciding.
Since Mitch McConnell is openly coordinating with the defendant in this matter, it is impossible for him to be impartial. He should recuse himself from the impeachment.