Senate Odds Volatile: GOP 59% Control Chance; DSCC $40M Ground Game; Troy Jackson Enters ME Race; Michigan Primary Toxic

DDHQ Senate forecast: GOP 59% control chance. DSCC announces $40M ground game spend across 10 states (7 offense, 3 defense) including OH, AK, ME, TX. Troy Jackson officially nominated in ME Senate race after Platner implosion, consolidates Dem support with labor roots but past anti-abortion votes, temper claims, mortgage issues are liabilities. Maine poll shows Jackson leading by 3. Collins has $11M war chest. SC Senate special election: Darline Graham Nordone enters with Trump endorsement, competitive GOP primary. Michigan Senate primary mudslinging between Stevens and El-Sayed risks depressing Dem turnout; AIPAC spending $30M+; Arab voters (400k) emerge as key swing bloc, with El-Sayed betting on Gaza stance. El-Sayed's 'ogre on a pike' comment adds to progressive-moderate rift. DDHQ forecast shows 45% Dem, 56% GOP control probability. Ohio toss-up. Nine seats most likely to flip. Iran war eroding GOP base enthusiasm, impacting Senate races. NC Senate race tightening: Cooper leads by 4 in new PPP poll, leaning into tariff/Iran war blame. Georgia ad market tightening: Ossoff has $43M war chest vs Collins' $2M; Jackson drops $87M for governor. Michigan primary podcast highlights local democracy concerns and El-Sayed attacks on Stevens over donations. Progressive candidates can win swing states (historical data). MI Senate primary polling drops days before Aug. 4 vote; early voting surge +78%; El-Sayed/Stevens debate focuses on climate, health care, data center contracts. Musk pledges $120M for GOP GOTV targeting Senate races in AK, IA, ME, MI, OH, possibly NC, TX, challenging enthusiasm gap narrative. Texas Senate race tightening: Cornyn seat potentially competitive; El-Sayed and Hong as progressive bellwethers. Sabato's Crystal Ball upgrades GA Senate to Likely D.