https://www.realclearpolitics.com/articles/2019/12/13/the_evidence_against_trump_vs_the_evidence_against_the_fbi_141950.html
The House of Representatives, if the pundits are right, is about to impeach Donald Trump for attempting to use his position as president of the United States for his personal political benefit. Everyone should agree that impeachment is a serious matter, simply — if not for any other reason — because it nullifies the votes that over 60 million people cast in 2016. Under these circumstances, what do we actually know about the conduct that has put the president in jeopardy of impeachment?
In a criminal trial — a trial that would send a person to prison, or worse — we insist on a proof of guilt beyond a reasonable doubt. It’s highly unlikely that any of those who believe impeachment is justified would say that the evidence is sufficient to conclude that the charges against him are true beyond a reasonable doubt.
In a civil case, where a person is sued for doing wrong to another, the standard is a preponderance of the evidence. That means the evidence should be examined and weighed to determine liability. That standard — preponderance of the evidence — would appear to be the minimum requirement for the finding of any wrongdoing, particularly when the question is the impeachment, conviction and removal of the president.
The full House is about to debate the impeachment of President Trump on a charge of putting his personal political interests ahead of the interests of the United States. There are reasonable grounds to debate whether this is an impeachable offense, but at this point the real question is whether the House has the evidence to take such a fateful step for the country.