Roundup: Delta’s oil refinery / US consumer prices / Media mogul dies 

    Losing money: Delta Air Lines tried a bold experiment when it bought an oil refinery in 2012 outside Philadelphia—the first such purchase by a major U.S. airline—but the company’s failed foray i…

    We are glad you enjoy reading Business Report.

    Continue reading this story and get ACCESS to all our content from any device with a subscription now.

    • Get access to more than a decade of story archives.
    • Get access to our searchable data center of TOP LISTS.
    • Get exclusive content only available to INSIDERS.