Two Republican lawmakers say the Air Force alerted them that their military records were improperly released during the midterm campaign.

Rep. Don Bacon (R-Neb.) was informed of the “unauthorized release” in a letter from the Air Force obtained by POLITICO. Rep. Zach Nunn (R-Iowa) said in a statement that he was told by the Air Force that his own records were also disclosed without his approval.

Bacon said Air Force Secretary Frank Kendall first told him that an internal probe revealed 11 people’s records were disclosed and that the Air Force would send the results of its inquiry to the Justice Department — while offering no further information on whether a formal DOJ investigation would result. The GOP lawmaker called for a probe of the role played by a Democratic-linked firm that the Air Force told him “inappropriately requested” his personnel records.

The DOJ declined to comment. Air Force spokesperson Ann Stefanek said “virtually all” of the 11 unapproved releases were made to the same third party “who represented himself as a background investigator seeking service records for employment purposes.”

The revelation follows the uproar over the disclosure of Indiana House GOP candidate Jennifer-Ruth Green’s military records after POLITICO reported on them in October. And it promises to intensify Republicans’ already keen interest in investigating whether other sitting members of Congress were affected — as well as the role that a Democratic-linked research firm played in the episode.

The Air Force launched its audit after the disclosure of Green’s records, according to Stefanek.

“The recent targeting of Members of Congress’s personnel military records [and] the breach of sensitive data … taken by political hacks isn’t only a violation of public trust — it’s criminal,” Rep. Zach Nunn said in a statement.