An updating calculation of support for and opposition to impeachment, accounting for each poll's quality, recency, sample size and partisan lean, since Aug. 1, 2018 Updated Oct. 2, 2019, at 12:00 PM Now that House Democrats are holding an official inquiry into allegations that President Trump pressured Ukrainian President Volodymyr Zelensky to investigate former Vice President Joe Biden, FiveThirtyEight is following how public opinion responds with this preliminary impeachment polling tracker. In addition to tracking the polling averages for and against impeachment among all Americans, which you can see in the chart above, we are also keeping tabs on how...