3 new Democratic senators sworn in, flipping control of the US Senate

Vice President Kamala Harris formally swore in three new, barrier-breaking Democratic senators on Wednesday afternoon following her own inauguration, officially giving Democrats control of the Senate for the first time since they lost the chamber in the 2014 elections.

source https://www.cnn.com/2021/01/20/politics/democratic-senators-swearing-in/index.html