AxIndex, Edition 18

SNAPSHOT

National Sentiment Tracking

For context, during the first Trump term, there were 52 retirements from the House. 

So far, 11 Senators have announced their retirement from the chamber at the end of the current Congress.

Trump's Cavalry Arrives as Paxton Gets $10 Million Air Cover in Texas

President Trump's MAGA Inc. made its first general-election ad buy of the cycle, committing $10 million to Texas — half boosting Paxton's tax-cut message, half hitting Talarico on property taxes. It adds to a wall of outside support for Paxton, including Elon Musk's America PAC and $18.9 million already spent by Lone Star Liberty PAC, even as Talarico has outspent Republicans $41.7 million to $24.3 million overall. Thune has pushed Trump to go further, calling Texas a must-win, and Trump says he has close to $1 billion available for the midterms.

The late but decisive entrance of Trump's operation signals Republicans see Paxton's position, anchored by Trump's continued loyalty and a tax-cut message, as strong enough to defend at scale, not a race slipping away. With GOP money now converging from multiple directions, the financial gap fueling early toss-up chatter is starting to narrow. Read More.

Republicans' once-comfortable Senate position has narrowed, with Trump's approval at 32% amid tariff and economic pressure. Democrats now see live opportunities in Texas, Iowa, Alaska, Ohio and North Carolina beyond their original target of Michigan, Georgia and New Hampshire, while Michigan and Maine have grown tougher after contentious primaries. Total spending is projected to exceed $3.4 billion, and Thune himself has said he "worries" about losing the majority. Notably, the strain is reaching into reliably red territory: Sen. Mike Rounds of South Dakota said farmers and ranchers "feel just like the administration pulled the rug right off from underneath" them over Trump's move to import beef, adding that "politics is local."

The expanding map cuts both ways. Democrats gain a real shot in traditionally elusive Texas, but must still net four seats overall, including two in states Trump carried by double digits — a high bar Republicans are counting on. Rounds's comments suggest even farm country isn't immune to the economic frustration reshaping the broader battlefield. With Trump planning heavy late-cycle travel, both parties see the final stretch as the decisive variable. Read More.

New Hampshire voters head to the polls Tuesday in one of the cycle's last major primaries, with Rep. Chris Pappas favored to fend off democratic socialist challenger Karishma Manzur for the Democratic nomination; recent UNH polling has shown Manzur narrowing Pappas's lead to 13 points. On the Republican side, Trump-endorsed former Sen. John Sununu holds a wide lead over fellow former Sen. Scott Brown, with GOP leadership including Sens. Tim Scott and John Barrasso backing Sununu. The seat opened when longtime Sen. Jeanne Shaheen announced her retirement.

The race is shaping up as a test of both parties' internal dynamics: Manzur's late surge reflects the same progressive energy that has toppled establishment Democrats elsewhere this cycle, while Sununu's likely nomination — despite past criticism of Trump — shows the president's continued sway even over previously skeptical GOP figures. Both matchups head into a general election rated among the most competitive in the country, with Pappas leading both potential Republican opponents in early general-election polling. Read More.

Missouri's Supreme Court blocked use of the state's new GOP-drawn congressional map for November, reinstating the 2022 lines and preserving Democratic Rep. Emanuel Cleaver's more favorable 5th District rather than one Trump would have carried by 18 points. Separately, Maryland's high court allowed a ballot referendum to proceed that would let Democrats redraw the state's map ahead of 2028, potentially targeting the state's lone GOP-held seat, though justices ordered the amendment language rewritten as misleading. Missouri Republicans, who had primaried candidates under the now-blocked map, say they'll appeal to the U.S. Supreme Court.

The rulings arrive amid a broader mid-decade redistricting wave that Republicans launched to shore up their narrow House majority following a Supreme Court decision weakening Section 2 of the Voting Rights Act. Democrats are watching closely whether the justices apply the same standard they used blocking Virginia's Democratic-drawn map in May, calling it a test of the Court's consistency. With control of the House still contested, these late map fights could meaningfully affect which seats are competitive in November. Read More.

Democrats are defending governorships in five states Trump carried in 2024, Arizona, Kansas, Wisconsin, Michigan and Pennsylvania, while only two Republican-held seats sit in states Harris won, with just New Hampshire seen as competitive. Analysts see 12 state trifectas in play, with Democrats eyeing Minnesota, Nevada and Pennsylvania and Republicans eyeing Kansas, Arizona, Michigan and Wisconsin. Even traditionally safe territory has moved: Cook and Sabato downgraded Texas Gov. Greg Abbott's reelection from "solid" to "likely" Republican in August, and Florida Republican Byron Donalds faces a vigorous challenge from party-switcher David Jolly amid backlash over home insurance rates and data centers. In Georgia, Keisha Lance Bottoms holds a narrow polling lead that could flip the GOP trifecta and make her the first Black woman elected governor of any state.

Local dynamics are cutting in unpredictable directions within that national picture. Iowa's Rob Sand leads in a red-trending state by running on anti-corruption messaging and local water-quality concerns rather than partisanship, while Wisconsin Democrats scrambled to avoid nominating a democratic socialist before settling on Crowley, who now leads narrowly. Ohio and Nevada remain functionally tied despite lopsided GOP fundraising advantages, and Alaska's ranked-choice system leaves Republicans favored but exposed after late ballot chaos. With Democrats defending far more hostile terrain than Republicans, the governors' map offers one of the clearest tests of whether a national wave, if one materializes, extends beyond Congress into the states. Read More.

Two House Democrats, Jared Golden of Maine and Marie Gluesenkamp Perez of Washington, broke with their party Tuesday to help Republicans pass a procedural rule, ending a long-standing precedent of unified Democratic opposition to such votes. The rule cleared the floor for several GOP bills, including an anti-socialism resolution Democrats broadly opposed over its election-restriction provisions, and Golden and Perez said their real target was securing a vote on a lobstering-regulation bill. Leadership, caught off guard, called it a "significant breach of trust" requiring "a serious response," though by Wednesday no discipline had been decided, and the matter was referred to a rules committee with no formal punishment authority.

The episode exposed friction between Minority Leader Hakeem Jeffries and Whip Katherine Clark over who missed the defection coming, and revived anxiety that a Democratic majority next year could face the same fractious-caucus dynamics that have hampered Speaker Mike Johnson's Republicans. Eight Democrats in total crossed over, drawing sharp criticism from both centrist colleagues worried about caucus discipline and progressive figures who see the defections as validating concerns about the party's "big tent" coalition. With Gluesenkamp Perez facing a competitive reelection and showing little concern about consequences, the fight signals unresolved tension over how much leverage swing-district members will hold if Democrats retake the majority. Read More.

Republicans open an unprecedented midterm convention in Dallas this week, built around a president determined to make Election Day a referendum on his record. Trump conceived the event and controls its programming, headlining both nights alongside rising stars like Paxton and Rogers — a deliberate strategy to harness his continued pull with the base at a moment when enthusiasm matters most. Choosing Dallas also signals confidence: Republicans haven't lost statewide in Texas since 1994, and putting the spotlight there doubles as a statement of intent to defend the state decisively.

The party is still building out its financial firepower, with MAGA Inc.'s first major buy — $10 million in Texas — landing this month and more of its nearly $400 million war chest expected to follow as the race tightens. Trump's message has centered on tangible wins: border security, tax cuts on tips and overtime, and efforts to lower drug prices, giving Republicans concrete deliverables to campaign on.

The real test is turnout. Trump has shown he can energize supporters like no one else in the party, and Republicans are counting on that star power, paired with a packed roster of next-generation talent taking the stage, to carry enthusiasm past November. Read More.