Walter Shaub Jr., the Obama-appointed director of the Office of Government Ethics (OGE), announced Thursday he will be stepping down from his post six months early.

Shaub, described by the Washington Post as “the federal government’s most persistent critic of the Trump administration’s approach to ethics,” will leave office effective July 19 and become the senior ethics director of the non-profit Campaign Legal Center (CLC). He posted his resignation letter, which gave no specific reason for his departure, to his personal Twitter:



https://twitter.com/waltshaub/status/883007616435269632

Later, Shaub told National Public Radio that “The current situation has made it clear that the ethics program needs to be stronger than it is. At the Campaign Legal Center, I’ll have more freedom to push for reform. I’ll also be broadening my focus to include ethics issues at all levels of government.”

The CLC is an ostensibly non-partisan group that has taken hundreds of thousands of dollars from left-wing billionaire George Soros. In 2010 and 2011, the group was instrumental in urging the IRS to open its now-infamous targeted investigations into conservative and “Tea Party” non-profits with a series of letters drafted along with other Soros-funded groups.

In 2012, as the scandal reached its zenith, the CLC downplayed its involvement in a letter published in the New York Times. According to Paul Jossey of the Republican National Lawyers Association, “While CLC would initially claim it was ‘breathtaking’ that the IRS would be ‘harassing mom-and-pop tea party organizations,’ it knew exactly what was going on and had publicly encouraged the IRS.”

The Washington Post and other mainstream outlets made no mention of CLC’s links to George Soros and involvement in the IRS scandal in their reporting of Shaub’s resignation.

President Donald Trump will now be able to appoint a new head of the OGE pending senate confirmation. According to the Washington Post, OGE Chief-of-Staff Shelley K. Finlayson is expected to become acting director in the interim.