WASHINGTON, D.C. – U.S. Senators Robert Menendez, Kamala Harris and Richard Blumenthal today released the text of a letter to Facebook CEO Mark Zuckerberg which echoes shareholder concerns over the social media platform’s policy regarding disinformation, “specifically as it pertains to hate speech, discriminatory targeting and the threats such disinformation poses to civil rights and voting rights in advance of the 2020 election.”