A phone screen displays Elon Musk's Twitter account.Chesnot/Getty Images Twitter will reportedly allow Elon Musk to access its "firehose" of proprietary data. The Washington Post reported that Musk could receive access to internal data as early as this week. It's just the latest turn in Musk's chaotic proposed takeover of Twitter. Twitter is giving in to Elon Musk's request for access to its" firehose" of internal data, according to a report from the Washington Post.A weekslong battle over the proprietary data stream has slowed down Musk's proposed takeover of the social-media platform.