2020 Re-Election bids …

Republicans in re-election bids
Lamar Alexander (R-Tennessee)
Shelley Moore Capito (R-West Virginia)
Bill Cassidy (R-Louisiana)
Susan Collins (R-Maine)
John Cornyn (R-Texas)
Tom Cotton (R-Arkansas)
Steve Daines (R-Montana)
Mike Enzi (R-Wyoming)
Joni Ernst (R-Iowa)
Cory Gardner (R-Colorado)
Lindsey Graham (R-South Carolina)
Cindy Hyde-Smith (R-Mississippi) — Hyde-Smith was appointed by Mississippi Gov. Phil Bryant to fill the seat vacated by Sen. Thad Cochran who resigned due to health issues. She competed in the 2018 special election to fill the term. CNN projects the race will go to a runoff. Hyde-Smith will compete against Democratic challenger Mike Espy since no candidate received 50% of the vote total. The contest will take place on Tuesday, November 27. A full six-year term election will be held in 2020.
James Inhofe (R-Oklahoma)
Jon Kyl (R-Arizona) — It is expected that there will be an open special election in 2020 for the seat because Kyl has said he will not run in 2020. A full six-year term election will take place in 2022.
Mitch McConnell (R-Kentucky)
David Perdue (R-GA)
Jim Risch (R-Idaho)
Pat Roberts (R-Kansas)
Mike Rounds (R-South Dakota)
Ben Sasse (R-Nebraska)
Dan Sullivan (R-Alaska)
Thom Tillis (R-North Carolina)

Democrats who will need your help
Cory Booker (D-New Jersey)
Chris Coons (D-Delaware)
Dick Durbin (D-Illinois)
Doug Jones (D-Alabama)
Ed Markey (D-Massachusetts)
Jeff Merkley (D-Oregon)
Gary Peters (D-Michigan)
Jack Reed (D-Rhode Island)
Jeanne Shaheen (D-NH)
Tina Smith (D-Minnesota) — Smith was appointed by Minnesota Gov. Mark Dayton to fill the vacancy created after Sen. Al Franken decided to resign. She faced a special election in 2018 and CNN projected that Smith defeated her Republican challenger in that race. A full six-year term election will be held for the seat in 2020.

Tom Udall (D-New Mexico)
Mark Warner (D-Virginia)

CNN’s Adam Levy contributed to this report.