According to a letter seen by the Washington Examiner, the Center for Countering Digital Hate is in the crosshairs, as House Judiciary Chairman Jim Jordan (R-OH) has given the nonprofit until August 17, two weeks, to turn over records that could detail the extent of its ties to the Biden White House.

“We know from the Facebook Files that the Center for Countering Digital Hate was working with the White House to censor speech,” said a senior GOP congressional aide. “But how far did it go? Republicans want to find out, and of course subpoenas are on the table if we don’t get answers.”

Jordan’s letter, which was first obtained by the Washington Examiner, is the latest escalation of the GOP’s efforts to investigate how the federal government has, in some cases, coordinated with the private sector to flag certain speech, including speech related to COVID-19, as “disinformation” or “misinformation.” The chairman has recently been publicizing subpoenaed documents from Facebook, now called Meta, showing how the platform kept in close contact with the Biden administration on content moderation.