Answer:
If they feel like they are going to get out in prison or if they think that they are about to be proven guilty. they may make a plea deal so they can get the defendants help if they know something the prosecutor needs to know for the case.
Answer:
Federal Judges are appointed for life because that is how it was written into the US Constitution. ... The writers of the Constitution gave federal judges job security because they wanted judges to be able to decide cases free from public or political pressures.