Republican control of Washington is on the line Tuesday. With the political environment turning increasingly grim for President Donald Trump and his party, Democrats could win back both the House and the Senate in the midterm elections — though neither is a guarantee and the Senate remains particularly uncertain.
A Democratic Congress would not only derail Trump’s agenda for his final two years in office, but also set him up for a lame-duck period focused as much on fending off investigations as cementing his political legacy.
These are some of the most important questions regarding the midterms.
Can Democrats rack up a big majority in the House?
Republicans are fighting to hang on to narrow control of the House in the face of a record wave of retirements and other signs of a dire outlook. If Republicans pull it off, it would be a stunning rebuke of the Democratic brand by voters and a sign that the party has completely lost its mojo in the Trump era.
But House Democrats are so confident about their chances that they’ve been openly boasting for months about how they plan to use oversight power to go after the Trump administration.
The party needs to net only three House seats to take the majority — a target that appears likely as voter frustration over high prices and the war in Iran drags approval of Trump down to record lows.
Democrats hope to win far, far more than that. They have been aggressively pushing into Republican territory at the close of the campaign, including districts that Trump carried by double digits in 2024, to expand the House battlefield and potentially run up a decisive majority for next session.
The margin of control holds real consequence. Keeping a historically slim GOP majority together this year has frequently caused headaches for House Speaker Mike Johnson (R-Louisiana) and Trump.
Most immediately, House Minority Leader Hakeem Jeffries (D-New York) could face a stumbling block. A small group of incoming progressives has refused to commit to supporting Jeffries as the next speaker.
With a large enough Democratic majority, Jeffries would not need their votes to win the position. But if control of the House is tight, the left wing of the caucus may hold out to extract concessions from Jeffries — hamstringing his leadership and setting the tone for another potentially chaotic term.
On the other side of the aisle, Johnson has expressed ambivalence about continuing to serve if Republicans are in the minority next year. If the party minimizes its losses, he may be more inclined to stick around and try to guide the GOP back to control of the House in two years. A Johnson retirement would set off an internal power struggle to choose his successor. Even if he stays, others could challenge him to lead the Republican caucus.
With control of only one chamber of Congress, there is not much Democrats could accomplish. Besides passing so-called messaging bills that stand no chance of being signed into law, the party would focus on planned investigations of Trump’s growing wealth in office, his remaking of the federal government and his pursuit of his political enemies.
Will Republicans hang on to the Senate?
Until a few months ago, Republicans were still favored to maintain control of the Senate. The GOP holds a 53-47 majority, and Democrats must flip seats in at least two states that Trump won by double digits in 2024 for a path to power.
But the map has rapidly shifted away from Republicans this fall. In addition to expected battlegrounds like Maine, North Carolina and Texas, the party is now playing defense in deeply conservative areas such as Alaska, Iowa, Kansas and Ohio. Money is pouring into states, including South Carolina and Mississippi, that were once considered safely Republican, and Trump has held rallies there in the closing weeks of the campaign.
The outcome is a true toss-up. There are Republican pickup opportunities on the map as well, with much focus on Michigan, though the prospects appear dimmer.
Democrats winning back the Senate would be monumental, especially if it gives them unified control of Congress.
Both chambers could join to investigate the president, his family and his administration. Republicans in the Senate would not be able to immediately dismiss articles of impeachment, which House Democrats have begun to float for officials including Defense Secretary Pete Hegseth.
Most significantly, a Democratic Senate would make it much harder for Trump to win confirmation of his nominees. Key positions, such as a potential opening on the Supreme Court, could remain vacant until after he leaves office.
Passing legislation would still be challenging. Because of the filibuster, most bills require 60 votes to advance in the Senate. Without bipartisan support, Democrats could try to advance their priorities through budget reconciliation, a fast-track process for fiscal measures that requires only a simple majority. Trump would be unlikely to sign it, but it would offer Democrats a substantive victory to campaign on.
If Democrats have a very good night Tuesday, sweeping their targets and running up a majority, then it also cushions their chances of retaining Senate control in 2028, when they have incumbents up for reelection in swing states such as Arizona, Georgia, Nevada, New Hampshire and Pennsylvania.
How does Trump react to the results?
Democrats are sounding the alarm that Trump may again challenge the legitimacy of the election if Republicans lose. He has already intervened in the Alaska Senate race, preemptively ordering the Justice Department to block certification of the race if the GOP incumbent loses by a margin smaller than the number of votes for a challenger who has a nearly identical name.
So even a decisive triumph for Democrats across on the country on Tuesday night could get caught up in weeks of wrangling and legal challenges before the party can move forward with its agenda.
The outcome of the election will weigh particularly heavy on Trump, who has repeatedly asked the electorate to vote as though his name is on the ballot. He is also personally responsible for elevating some Republican candidates — including Senate nominees Ken Paxton in Texas and Darline Graham in South Carolina — who are at risk of losing.
If the GOP outperforms expectations, Trump can credibly claim credit for rallying the conservative base as he barnstormed Republican strongholds in the closing weeks of the campaign. It would likely bolster his influence over the party as it charts a post-Trump path, giving him the outsize role he wants in the 2028 presidential primary.
If the losses are severe, more Republicans may feel emboldened to distance themselves from Trump as the GOP debates how to recalibrate going forward. Where Democrats win and lose also likely shapes the ongoing ideological argument in their party about how to define themselves beyond just anti-Trump.
Though Trump has largely eschewed Congress since he returned to the White House, Democratic control would further limit his options for policy accomplishments in his final two years. He could search for common goals to collaborate with Democrats, even as he is busy fending off their investigations, or he could lean further into his penchant for executive orders.
Perhaps Trump will turn his attention fully to his first love and spend his remaining time on the construction projects — the White House ballroom, the triumphal arch, the Kennedy Center renovations — that could literally cement his lasting imprint on Washington.
The post What’s at stake in Tuesday’s midterms? appeared first on Washington Post.
