Bloomberg: “Two threads are emerging in the short time since launching her White House run: Many Harris aides have worked primarily or entirely for her, not Biden. And she’s said to be considering several veterans from the administration of Barack Obama, who on Friday endorsed her, as well as some Biden-era heavyweights.” “Harris trusts a relatively small group of staff that she sees as loyal, and that circle can change, including when particular subjects are dominating the news.