Bragar Eagel & Squire, P.C. Reminds Investors that it is Investigating the Boards of Directors of Rosetta Stone, Momenta, Jernigan, and Varian on behalf of Stockholders and Encourages Investors to Contact the Firm NEW YORK, Sept. 16, 2020 (GLOBE NEWSWIRE) -- Bragar Eagel & Squire, P.C. reminds investors that it is investigating potential claims on behalf of stockholders of Rosetta Stone Inc. (NYSE: RST),...