KEY POINTS
  • Sen. Ben Ray Lujan of New Mexico is expected to return to Congress next month after suffering a stroke last week and undergoing brain surgery, a senior aide said.
  • Lujan, a 49-year-old Democrat, is currently hospitalized in Albuquerque following decompressive surgery to ease swelling after suffering a stroke in his cerebellum, his office said.
  • Lujan is expecting to return to the Senate in four to six weeks, barring any additional medical complications, two of the senator's senior aides told NBC.
  • With Lujan absent, Democrats lose their razor-thin majority in the Senate. President Joe Biden and his allies in Congress are gearing up to nominate and confirm a new Supreme Court, justice following the announcement of Stephen Breyer's retirement.
Rep. Ben Ray Lujan, D-N.M., conducts a news conference in the Capitol Visitor Center to announce a new infrastructure investment framework on Wednesday, January 29, 2020.

New Mexico Sen. Ben Ray Lujan is expected to return to Congress next month after suffering a stroke last week and undergoing brain surgery, a senior aide to the senator told CNBC on Wednesday.

Lujan, a 49-year-old Democrat who was sworn into the Senate last year, is currently hospitalized in Albuquerque following decompressive surgery to ease swelling after suffering a stroke in his cerebellum, his office said Tuesday.