Politico reports the Democratic digital fundraising platform ActBlue raised $6.9 million on Thursday following the second night of the Democratic primary debates. The fundraising haul marked the party’s biggest day in more than two months. California Sen. Kamala Harris' spokesperson said she raised more money on Thursday than any other day since her first campaign rally. A campaign aide for New Jersey Sen. Cory Booker said he brought in more donors on Wednesday than any day except his launch.