This folder contains the data for the paper entitled "Voters’ Attributions of Psychopathic Traits to Donald Trump and Hillary Clinton after the 2016 U.S. Presidential Election and the 2019 Trump Impeachment". The manuscript describes two discrete data collections, one right after Trump's inauguration and the second right after Trump's first impeachment. A variable in the dataset indicates when the participant contributed data. All other variables are identical between the two data collections.