Hillary ClintonHillary Diane Rodham ClintonKoch brothers group won't back Stewart in Virginia Giuliani says his demand for Mueller probe to be suspended was for show Poll: GOP challenger narrowly leads Heitkamp in North Dakota MORE on Thursday decried the spread of fake news online, calling it an “epidemic” that Congress should take action against.

“The epidemic of malicious fake news and false propaganda that flooded social media over the past year — it’s now clear the so-called fake news can have real-world consequences,” Clinton said during a speech on Capitol Hill.

Some Democrats have argued the spread of anti-Clinton fake news online contributed to her electoral loss to Donald TrumpDonald John Trump20 weeks out from midterms, Dems and GOP brace for surprises Sessions responds to Nazi comparisons: 'They were keeping the Jews from leaving' Kim Jong Un to visit Beijing this week MORE.

The issue has received renewed attention this week after a gunman entered a pizzeria in Washington that was at the center of a false viral conspiracy theory that alleged it was home to a pedophilia ring operated by Clinton and her inner circle.

“This isn’t about politics or partisanship,” Clinton continued during her speech Thursday at a ceremony honoring retiring Senate Minority Leader Harry ReidHarry Mason ReidAmendments fuel resentments within Senate GOP Donald Trump is delivering on his promises and voters are noticing Danny Tarkanian wins Nevada GOP congressional primary MORE (D-Nev.).

“Lives are at risk — lives of ordinary people just trying to go about their days, to do their jobs, contribute to their communities.”

“It’s a danger that must be addressed and addressed quickly,” she said.