Hillary ClintonHillary Rodham ClintonIt's time for Republicans to play offense while Democrats are weak The Hill's 12:30 Report Pelosi on criticism of leadership: 'This is such a small item, it isn't about me' 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 TrumpCNN's Acosta: Fox 'always' got questions under Obama States rights might be best medicine for Trumpcare Huckabee: Senate GOP 'on the pathway to making some major blunders' with healthcare bill 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 ReidCharles Koch thanks Harry Reid for helping his book sales Warren cautions Dems against infighting Dems see surge of new candidates 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.