This will probably go on for a few more years.

The IRS has told a federal court that they’ve recently identified almost 7,000 more documents that could contain information on how the agency targeted the tax-exempt applications of Tea Party organizations or other conservative political groups starting back in 2010, according to a court document.
But IRS in the document would not commit to a timeline for releasing the documents.

The revelation of thousands of unreleased documents was made in response to a Freedom of Information Act lawsuit from Judicial Watch, a conservative watchdog group that specializes in filing, and in many instances litigating, FOIA requests.