Democrats delivered a massive blue wave in the 2026 midterm elections, securing control of both the House and Senate and breaking through in states that Republicans had treated as dependable territory. The result gives President Donald Trump a dramatically different Congress to confront during the final two years of his term.

The scale is visible in the map: seven Republican-held Senate seats flipped, including Texas, Kansas and South Carolina, while Democratic candidates also won major governor races. This roundup separates those gains from Democratic holds and from races still being counted. Results cited here are news organizations’ race calls or projections, not certified final returns. The snapshot reflects reporting reviewed on November 4; it is not a final inventory of every local contest.

Congress changes hands

AP reporting and NPR’s tally of AP race calls establish Democratic control of both chambers. AP reported at least 54 seats on the Democratic side of the Senate; that bloc includes independents who caucus with Democrats. The final size of the Democratic House majority remains unsettled as individual races finish.

National balance of power — November 4 morning snapshot
ContestReported outcomeStill to settle
U.S. HouseDemocratic majority securedFinal seat total and uncalled districts
U.S. SenateDemocratic majority; seven GOP seats flippedAlaska and Mississippi
GovernorsMajor Democratic pickups, including TX, GA, OH and IAComplete national total as remaining calls arrive
Sources: AP: congressional majorities and the incoming Congress · NPR: House and Senate results, based on AP race calls · CBS News: remaining races and the national picture, November 4

The seven Senate flips that define the wave

These are pickups from Republicans, rather than seats Democrats already held. Reading the results that way shows where the balance of power actually moved.

Republican-held Senate seats won by Democrats; AP/CBS calls
StateDemocratic winnerRepublican defeated
IowaJosh TurekAshley Hinson
KansasAdam HamiltonRoger Marshall
MaineTroy JacksonSusan Collins
North CarolinaRoy CooperMichael Whatley
OhioSherrod BrownJon Husted
South CarolinaAnnie AndrewsDarline Graham
TexasJames TalaricoKen Paxton

Texas is an especially significant breakthrough: Talarico’s victory ends a Democratic Senate-election drought stretching back to 1988. Kansas last elected a Democratic senator in 1932, according to Reuters. Wins in those states make it difficult to dismiss the result as a handful of familiar swing districts changing hands.

Sources: Iowa: AP · Kansas: CBS News · Maine: CBS News · North Carolina: CBS News · Ohio: CBS News · South Carolina: CBS News · Texas: CBS News · Reuters: the national Democratic surge

Democrats protected the seats Republicans needed to win

CBS projected Democratic victories for Jon Ossoff in Georgia, Chris Pappas in New Hampshire and Abdul El-Sayed in Michigan. Each kept a Democratic-held seat.

That distinction matters: a pickup can be canceled by a loss elsewhere. Holding these seats allowed the seven Republican-seat victories to translate into a clear Senate majority.

Sources: Georgia Senate: CBS News · New Hampshire Senate: CBS News · Michigan Senate: CBS News

The House surge reached beyond the usual battlegrounds

NPR reported Democratic victories over four Republican incumbents in Pennsylvania’s competitive districts and at least three flips in Florida districts redrawn by the Republican legislature. Democrats also captured a Lexington-area Kentucky district Trump carried with 57% of the vote in 2024.

Those examples explain the national result better than a premature final seat count. A party can win a narrow majority by taking a few marginal districts. This election produced gains across several different political landscapes, including places Republicans expected their maps and recent presidential margins to protect.

House Democratic leader Hakeem Jeffries is positioned to become speaker, but the House must elect him when the new Congress convenes. He has not already taken over the job.

Sources: NPR: House and Senate results, based on AP race calls · AP: congressional majorities and the incoming Congress

Governor results: major flips and important holds

The governor races extended the Democratic gains beyond Washington. The first four entries below changed party control; the remaining examples show where each party defended an office it already held.

Selected major governor results; called/projected winners
StateWinnerMain-party opponentControl
TexasGina Hinojosa (D)Greg Abbott (R)Democratic flip
GeorgiaKeisha Lance Bottoms (D)Rick Jackson (R)Democratic flip
OhioAmy Acton (D)Vivek Ramaswamy (R)Democratic flip
IowaRob Sand (D)Zach Lahn (R)Democratic flip
CaliforniaXavier Becerra (D)Steve Hilton (R)Democratic hold
ArizonaKatie Hobbs (D)Andy Biggs (R)Democratic hold
PennsylvaniaJosh Shapiro (D)Stacy Garrity (R)Democratic hold
WisconsinDavid Crowley (D)Tom Tiffany (R)Democratic hold
FloridaByron Donalds (R)David Jolly (D)Republican hold

Florida’s Republican hold belongs in the picture. A blue wave describes the direction and breadth of the national shift; it does not mean Democrats won every race or that every state now has Democratic government.

Sources: Texas governor: CBS Texas · Georgia governor: CBS Atlanta · Ohio governor: WKRC reporting · Iowa governor: AP · California governor: CBS Sacramento · Arizona governor: CBS News · Pennsylvania governor: WHYY · Wisconsin governor: CBS News · Florida governor: CBS Miami

Why “massive blue wave” fits the evidence

Our assessment rests on three results together: both congressional chambers changed hands, the Senate gains spread well beyond the usual battlegrounds, and Democrats won several Republican-held governorships. That combination supports the blue-wave description without claiming an unfinished count is final or declaring an all-time record.

CBS’s exit-poll analysis identified economic frustration as a major force behind the result. Young voters, Latino voters and women backed Democrats for the House, while independents were central to the party’s advantage. Many voters judged the economy negatively and said inflation was a hardship. Exit polls describe the electorate surveyed; they cannot establish a single motive for every person who voted.

The political message is sharp: Republicans’ control of Washington did not shield them from anger over everyday costs. Democrats now have to show that their victories can produce useful decisions for the people who gave them power.

Sources: CBS News: November 4 exit-poll analysis · NPR: House and Senate results, based on AP race calls · Reuters: the national Democratic surge

What changes in January

Democratic control gives the party greater power to investigate the administration, set congressional priorities and challenge Trump’s nominations. AP reports that House Democrats plan an early agenda focused on living costs and health coverage, alongside oversight.

Trump remains president and retains the veto. The election therefore creates divided government, with a much stronger congressional check on the White House. Campaign promises will still face the practical test of passing legislation and getting it enacted.

Sources: AP: congressional majorities and the incoming Congress · NPR: House and Senate results, based on AP race calls

What is still undecided—and where to follow every state

Alaska’s Senate contest between Republican Dan Sullivan and Democrat Mary Peltola, and Mississippi’s race between Republican Cindy Hyde-Smith and Democrat Scott Colom, remained unresolved in the Wednesday-morning coverage reviewed for this article. Neither is counted as an additional Democratic flip here.

Some House contests also remain uncalled. A candidate leading an unfinished count is different from a projected winner, and a projection is different from certification. The final size of the majorities will become clearer as those races are resolved.

For the broader race-by-race picture, use the linked AP results dashboard and The Scoop’s nationwide tracker, which includes state result links. This article provides the national roundup and the major changes in control; those result pages are the place to check individual races beyond the highlights above.

Sources: CBS News: remaining races and the national picture, November 4 · CBS News: Alaska Senate count remains unresolved · AP results across all 50 states, via ABC News Australia · The Scoop: nationwide midterm tracker and state result links

Sources and further reading

AP: congressional majorities and the incoming Congress ↗

NPR: House and Senate results, based on AP race calls ↗

Reuters: the national Democratic surge ↗

CBS News: November 4 exit-poll analysis ↗

Iowa: AP ↗

Kansas: CBS News ↗

Maine: CBS News ↗

North Carolina: CBS News ↗

Ohio: CBS News ↗

South Carolina: CBS News ↗

Texas: CBS News ↗

Georgia Senate: CBS News ↗

New Hampshire Senate: CBS News ↗

Michigan Senate: CBS News ↗

Texas governor: CBS Texas ↗

Georgia governor: CBS Atlanta ↗

Ohio governor: WKRC reporting ↗

Iowa governor: AP ↗

California governor: CBS Sacramento ↗

Arizona governor: CBS News ↗

Pennsylvania governor: WHYY ↗

Wisconsin governor: CBS News ↗

Florida governor: CBS Miami ↗

CBS News: remaining races and the national picture, November 4 ↗

CBS News: Alaska Senate count remains unresolved ↗

AP results across all 50 states, via ABC News Australia ↗

The Scoop: nationwide midterm tracker and state result links ↗

Capitol photograph: Ibagli / Wikimedia Commons, CC0 ↗