Biden was sworn in early, while Trump was still in office. Kind of weird. 
https://twitter.com/saito_shawna/status/1352006141031587840/photo/1
snsaito23 on Twitter
“@Susi_Belle @quest4truth9”
twitter.comThese type of events don't normally start early. I ran out thinking I would catch it at noon, and it was already underway when I came back.