https://www.senate.gov/history/partydiv.htm

The actual number of senators representing a particular party often changes during a Congress, due to the death ... Majority Party: Pro-Administration (18 seats).

https://www.npr.org/2018/11/06/664506915/republicans-keep-senate-majority-as-democrats-make-gains-in-the-house

Nov 6, 2018 ... Senate Republicans expanded their Senate majority, with President Trump ... Now they must defend Trump's hard-line rhetoric and policy on issues like ... That tilt to the right is likely to mean even more pressure by top leaders ...

https://www.nytimes.com/2018/11/07/us/politics/house-senate-difference-control.html

Nov 7, 2018 ... Who has more power: the House of Representatives or the Senate? ... With the Senate now even more solidly under Republican control, ...

https://en.wikipedia.org/wiki/116th_United_States_Congress

File:116th United States Congress Senate Floor - 2019-01-03.webm Play media. Opening day proceedings from the Senate. The 116th United States Congress is the current meeting of the legislative branch of the United ... won a new majority in the House, while the Republican Party increased its majority in the Senate.

https://www.nytimes.com/2018/11/06/us/politics/midterm-elections-results.html

Nov 6, 2018 ... Republicans were on track to add to their Senate majority, defeating Democratic ... The party now has the power to investigate President Trump. .... And it revealed that many of the right-of-center voters who backed Mr. Trump ...

https://en.wikipedia.org/wiki/115th_United_States_Congress

Senate Majority · Republican · House Majority · Democratic · Sessions. 1st: January 3, 2017 – January 3, 2018 2nd: January 3, 2018 – January 3, 2019. The One Hundred Fifteenth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the Senate and the House of .... Jordan McLinn, and Matthew Bellina Right to Try Act of 2017, S. 204, Pub.

https://en.wikipedia.org/wiki/List_of_members_of_the_United_States_Senate

Senate Majority Leader · Mitch McConnell · Kentucky, January 3, 2015. Party Leader since January 3, 2007. Senate Majority ...

https://www.washingtonpost.com/politics/2018/11/06/where-democrats-house-senate-majority-math-stands-right-now/

Nov 7, 2018 ... How big will Democrats' House majority be? ... Following Democratic House gains and Republican Senate gains, The Fix's Aaron Blake analyzes the winners and losers from the 2018 midterm ... And they've now got that, too.

https://www.forbes.com/sites/alexknapp/2018/11/06/election-day-2018-tracking-results-for-the-house-senate-and-governors-mansions/

Nov 6, 2018 ... Republicans have retained control of the Senate. The GOP currently has 52 Senate seats. The Democrats have 47 (45 Democrats plus 2 ...

https://www.270towin.com/2018-senate-election/

Who will control the Senate? Review ... ***The 2020 Senate Election Interactive Map is now available.*** ... That party will need to gain 2 seats to take control.