News Corp posts second loss in a row as ad sales decline

(Reuters) - News Corp , the owner of Dow Jones Newswires and book publisher HarperCollins, posted its second quarterly loss in a row as it struggles to offset the decline in advertising income in its newspaper business. The company's news and information business, which includes newspapers such as the Wall Street Journal and the Times in London, has been suffering from lower advertisements as readers prefer the quick and free news on websites and mobile apps. Revenue in the business fell nearly