What did you find out about the second impeachment of Donald J. Trump?

https://www.cnbc.com/2021/01/13/house-to-impeach-t…https://www.kiro7.com/news/trending/how-does-impea… What did you find out about the second impeachment of Donald J. Trump? – What structures exist to prevent corruption by government officials? – Why, in your opinion, how is the process of impeachment important to US politics? – Do you think these structures were effective in this case?