SALT LAKE CITY, Utah, Jan. 29 -- Mayer Brown, a law firm, issued the following news: Underscoring Mayer Brown's commitment to fostering innovation and growth within the Utah community, Aaron Murdock has been named managing partner of its Salt Lake City office. Aaron succeeds partner Ward Johnson, who has led the office since its inception and remains managing partner of the firm's Northern California offices in Palo Alto and San Francisco. A distinguished partner in the firm's Emerging Compani more PR