Facebook announces new security measures as Zuckerberg says Russia, Iran already working to undermine 2020 election
Facebook CEO Mark Zuckerberg told NBC News' Lester Holt in an interview that the company has already thwarted new interference campaigns from Russia and Iran that the company regards as the groundwork for future manipulation efforts.
The company also announced Monday a variety of updates to its election security efforts, including new labels for state-owned media and enhanced protections of the accounts of candidates and elected officials.
Read more on this story at NBCNews.com and watch the interview on NBC Nightly News with Lester Holt tonight at 6:30 p.m. ET/5:30 p.m. CT.

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