After the second session of the 115th Congress began on January 3, two new members were sworn into the Senate – Doug Jones (D-AL) and Tina Smith (D-MN) – bringing the party numbers to 51 Republicans, 47 Democrats, and 2 Independents. There is now a one-vote margin separating the majority and minority for each committee in the Senate, except the Judiciary Committee which has a two-vote margin. House committee assignments have also shifted in the second session, with the Energy and Commerce Committee welcoming four incoming Republican members and new leadership announced in the Science, Space, and Technology Committee.