Your task is to predict the verdict of a claim based on the provided question-answer pair evidence. The possible labels are: 'Supported', 'Refuted', 'Not Enough Evidence', 'Conflicting Evidence/Cherrypicking'. Justify your answer using the provided evidence and select the correct label.

Claim: Witnesses have been part of "every other impeachment trial the US Senate has ever had.

Q1: How many impeachment trials have there been in the United States?
A1: The senate has held 15 impeachment trials, two against preseidents and 19 people prior to Trump who were impeached by the House.

Q2: Did witnesses attend all the impeachment trials?
A2: Yes, because All the impeachment trails dating back to 1904 included witnesses.
user
justification: The Senate has conducted 15 impeachment trials in its 231-year history. And It heard witnesses in every one. 

verdict: 'Supported'
assistant