Bret Devereaux

That doesn't change anything except in making it look even MORE partisan.

But isn't the reverse here setting the precedent that, once elected president, a person cannot be prosecuted for any crime? Seems like it'd attract the wrong kind of candidates. Some of this are crimes before he was in office or unrelated to his duties.

We elect one president once every four years. I'm just not that worried about crime waves touched off by people whose escape plan is getting elected to the presidency.

I am not worried about local muggers running for office. What I am worried about is the 'Julius Caesar scenario': laws stop mattering in politics because holding office renders one (effectively or de jure) immune to prosecution.

In the consular elections of 60BC, Caesar engaged in extensive bribery and corruption because he knew that once elected, he would be immune from prosecution in his consular year (consuls, by virtue of holding 'imperium' could not be prosecuted).

Then, during his consulship, he did quite a bit more blatantly illegal action, because he had already arranged to be given a position with imperium the following year (a proconsular command in Gaul).

Fast forward about a decade and Caesar is marching on Rome because political changes in Rome mean that he cannot secure another command with imperium, which means he's about to become a private citizen with literally ten years of obvious, public crimes to be prosecuted for.