Sen. Mitch McConnell (R-Ky.) and Sen. Chuck Schumer (D-N.Y.) have been re-elected as the majority and minority leaders of the Senate, respectively, reports NBC News.

What to watch: On the other side of the Capitol, House Republicans will hold their leadership elections Wednesday afternoon, while Democrats won't vote until Nov. 28.

Republican Senate leadership:

• Majority leader: Mitch McConnell (Ky.)
• Majority whip: John Thune (S.D.)
• Conference chair: John Barasso (Wyo.)
• Policy chair: Roy Blunt (Mo.)
• Conference vice chair: Joni Ernst (Iowa)
• NRSC chair: Todd Young (Ind.)

Democratic Senate leadership:

• Minority leader: Chuck Schumer (N.Y.)
• Minority whip: Dick Durbin (Ill.)
• Assistant leader: Patty Murray (Wash.)
• Policy chair: Debbie Stabenow (Mich.)
• Conference vice chair: Elizabeth Warren (Mass.)
• Conference vice chair: Mark Warner (Va.)
• Chair of steering committee: Amy Klobuchar (Minn.)
• Chair of outreach: Bernie Sanders (Vt.)
• DPCC vice chair: Joe Manchin (W.Va.)
• Conference secretary: Tammy Baldwin (Wis.)