| June 16, 2015 | Donald J. Trump announces his candidacy for president of the United States. |
| October 21, 2015 | Obama administration hires Stefan Halper to spy on the Trump campaign. |
| November 2015 | Nellie Ohr goes to work for Fusion GPS to continue the secret plot against Donald Trump. |
| March 18, 2016 | First suggestion that Trump could or should be impeached. |
| May 4, 2016 | Trump becomes the presumptive nominee of the Republican Party. |
| July 15, 2016 | Trump chooses Mike Pence as his running mate. |
| July 19, 2016 | Trump becomes the nominee of the Republican Party. |
| November 9, 2016 | Trump is elected President of the United States. |
| January 20, 2017 | Trump is inaugurated as the 45th President of the United States. |
| December 18, 2019 | The House of Representatives votes to impeach Donald J. Trump on two articles that charge Trump with abusing power in his dealings with Ukraine and obstructing Congress in their investigation. |
| January 15, 2020 | The House of Representatives transmits the articles of impeachment to the Senate for trial. |
| January 16, 2020 | Senate begins impeachment trial. |
| February 5, 2020 | The Senate votes to acquit President Trump forever on each of the two charges. |
| January 13, 2021 | The House of Representatives votes to impeach Donald J. Trump for “incitement of insurrection.” |
| January 26, 2021 | The House of Representatives transmits new articles of impeachment to the Senate for trial. |
| February 9, 2021 | Senate begins second impeachment trial. |
| February 13, 2021 | The Senate votes to acquit President Trump forever on the lone charge. |
