Kirsten Gillibrand

Kirsten Gillibrand is the senior US Senator for New York and, this cycle, chair of the Democratic Senatorial Campaign Committee (DSCC), the party's Senate campaign Arm. In that role she called the Supreme Court's June 2026 ruling in NRSC v. FEC, which struck the caps on coordinated party-candidate spending, 'a win for billionaire donors', warning it favours Republican committees that already hold more cash at every tier.

A Democrat who has represented New York since January 2009, initially appointed to fill Hillary Clinton's vacated seat before winning election in her own right, Gillibrand sits on the Senate Armed Services Committee and previously served on Intelligence. Her decade-long campaign to remove sexual-assault prosecutions from the military chain of command produced the Military Justice Improvement Act in 2022, one of her defining legislative achievements. In April 2026 she co-sponsored the Senate War Powers Resolution forcing a floor vote on continued US military operations against Iran, using her Armed Services seat to press committee-level oversight of the campaign.

Gillibrand's two 2026 roles pull in the same direction: a Democrat with institutional standing, on Armed Services and now at the DSCC, pushing back against executive overreach abroad and a more permissive campaign-finance landscape at home, both cast by her allies as checks on concentrated power the party currently lacks the votes or the cash to block outright.