KEY POINTS
  • Republicans are projected to keep control of the Senate, NBC News projects. 
  • Running on a highly favorable map, the GOP managed to knock off two Democratic Senate incumbents and hold enough of their own vulnerable seats. 
Senate Majority Leader Mitch McConnell (R-KY) walks from a vote on Capitol Hill after the senate voted to advance a bill financing the U.S government January 22, 2018 in Washington, DC.

Republicans will hold their Senate majority, giving a critical boost to President Donald Trump and the GOP's agenda, NBC News projects.

Running on a highly favorable map, Republicans managed not only to stop Democrats from netting two GOP-held seats the minority party needed to win control of the chamber, but also appeared set to gain seats. The Democrats had faced a difficult task of defending 10 seats in states Trump won in 2016, including five he carried easily.