How many presidents have been impeached in the United States?
How many presidents have been impeached in the United States?
user
I think that’s a good question.
assistant
Well, can you answer my question then?
user
I’m not sure how to answer that.  What question is it?
assistant
How many presidents have been impeached in the United States?
user
Are you asking how many presidents have been impeached in the United States, or how many have been impeached in total?
assistant
I just found the information online.  "Only three U.S. presidents have been formally impeached by Congress"
user
Yes, the U.S. Constitution allows for an impeachment process that will lead to the removal of a president from office.  In this case, you can say that the presidents mentioned in the article were "impeached", meaning that they were subject to an investigation and trial that could lead to them being removed from office.
assistant
Do you know the names of the three presidents that were impeached?
user