(February 22, 2017, 10:06 AM EST) -- RICHMOND, Va. — A company that filed a malpractice lawsuit against a law firm filed a brief on Nov. 21 in the Fourth Circuit U.S. Court of Appeals, contending that “under the plain language” of an insurance policy $10 million in coverage is available for the litigation (Minnesota Lawyers Mutual Insurance Company v. Protostorm LLC, et al., Nos. 16-1835, 16-1853, 16-1866, 4th Cir.)....