4 hours ago ... Rupert Murdoch’s News Corp says it’s trying to battle fake news and social-media clickbait with Knewz, its own curated headline-aggregation service. The company’s new Knewz.com site — a text-heavy agglomeration that has already drawn critiques of its cluttered design — officially launched Thursday as a “beta” test. The site, patterned after other aggregators like Google News, Apple News and Drudge Report, compiles headlines and links for publications across a broad range of political leanings, from Fox News and Newsmax to Daily Kos and Mother Jones. In announcing the launch of Knewz.com, News Corp said readers will...