“Conservative lawyers are not doing enough to protect constitutional principles that are being undermined by the statements and actions of this president,” said John B. Bellinger III, a top State Dept and White House lawyer under President George W. Bush. The group, "Checks and Balances," was organized by George T. Conway III, a conservative lawyer and the husband of Pres Trump’s counselor, Kellyanne Conway. In recent opinion articles, Mr. Conway has criticized Mr. Trump’s statements on birthright citizenship and argued that his appointment of Matthew G. Whitaker to serve as acting attorney general violated the Constitution. “There’s a perception out there that conservative lawyers have essentially sold their souls for judges and regulatory reform,” Mr. Conway said. “We just want to be a voice speaking out, and to encourage others to speak out.”