LOS ANGELES (AP) — The Writers Guild of America sued the entertainment industry's four biggest talent agencies Wednesday in the latest and boldest move in an increasingly bitter and protracted fight between the two sides over the way Hollywood does business. The suit filed in Los Angeles Superior Court claims that agents' use of so-called packaging fees is illegal under California law because they pose "numerous conflicts of interest between writers and the agencies serving as their agents.Read more on NewsOK.com