After Biden win, parties turn to Senate runoffs - The Washington Post

...After netting one Senate seat last week, Democrats need to flip two more to get to 50, which would give them effective control of the chamber because Kamala D. Harris could cast tie-breaking votes as vice president...
https://www.washingtonpost.com/politics/georgia-democrats-biden/2020/11/07/394a363c-210b-11eb-b532-05c751cd5dc2_story.html