![United States presidential inauguration | History, Date, Traditions, Ceremony, Joe Biden, 2021, & Facts | Britannica United States presidential inauguration | History, Date, Traditions, Ceremony, Joe Biden, 2021, & Facts | Britannica](https://cdn.britannica.com/63/127963-050-D8E9AEFC/Barack-Obama-Pres-steps-address-US-Capitol-Jan-20-2009.jpg)
United States presidential inauguration | History, Date, Traditions, Ceremony, Joe Biden, 2021, & Facts | Britannica
![President Obama, First Lady Michelle to take last flight on presidential plane after Trump inauguration ceremonies - New York Daily News President Obama, First Lady Michelle to take last flight on presidential plane after Trump inauguration ceremonies - New York Daily News](https://www.nydailynews.com/resizer/i7FndaWLWfmVu-ugfsBg-Fzhk9Y=/1200x0/top/arc-anglerfish-arc2-prod-tronc.s3.amazonaws.com/public/UVKZJ4L54M3B5PHCY2KJRVC6YE.jpg)
President Obama, First Lady Michelle to take last flight on presidential plane after Trump inauguration ceremonies - New York Daily News
![In parting letter, Obama urged Trump to guard “democratic institutions and traditions” – The Denver Post In parting letter, Obama urged Trump to guard “democratic institutions and traditions” – The Denver Post](https://www.denverpost.com/wp-content/uploads/2017/09/trump-obama-letter_18133413.jpg?w=525)