Biss, the mayor of Evanston, Ill., topped political newcomer Kat Abughazaleh, a first-time candidate who ran as an unapologetic progressive in the race to succeed longtime incumbent Jan Schakowsky.
The push for generational change in the Democratic Party faces a test in a Chicago-area congressional district, where the top candidates span three generations: from Gen X and millennials to Gen Z.
As a growing crop of young candidates challenge longtime Democratic incumbents, some are not just breaking through in the money race, but outraising their opponents altogether.
The Trump administration's immigration efforts have led some Democrats to call for abolishing ICE. Others won't go as far, wary of appearing out of step with voters who want immigration laws enforced.
Sen. Elizabeth Warren cautions that the sale of Warner Bros. Discovery to either Netflix or Paramount Skydance could reduce competition and concentrate power over what films and news American see.
In her new book Independent, former Biden press secretary Karine Jean-Pierre writes that party infighting, bias and disloyalty drove her to leave the Democratic Party.
Prominent Democratic lawmakers and influencers are encouraging their fellow Democrats to embrace social media and online video to reach voters or risk being left behind.
Sen. Maria Cantwell, a Democrat from Washington, says Health Secretary Robert F. Kennedy Jr. is "not following the science," like he said he would during his confirmation hearings earlier this year.
Democrats have struggled to counter GOP efforts to frame itself as the party of "law and order." Some see it as a problem of messaging, while others think past and current policies may be to blame.
Since North Carolina passed a "bathroom" law in 2016, the number of bills has grown and Republicans have used the issue in campaigns. Democrats are still working out how to respond.
Frustrated with their party's response to President Trump, a wave of young Democrats are challenging incumbents in safe blue districts, hoping to mirror Alexandria Ocasio-Cortez's upset win in 2018.
