Jeffrey Epstein donated to several Democrats throughout 1990s and early 2000s

Adav Noti, former assistant general counsel at Federal Election Commission and currently a senior director at Campaign Legal Center, told ABC News that it's become increasingly common for contributions that were uncontroversial when made to be questioned retroactively. "Whether that's fair depends in part on the nature and amount of the contributions," Noti said. "So it's certainly fair to ask questions when the contributor is officially a major fundraiser for a national political party. ... It seems less fair in the case of a one-off contribution or someone who didn't have any meaningful personal interaction with the candidate or party."

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