SPRINGFIELD — State Sen. Chapin Rose is seeking an investigation into a probe by Gov. J.B. Pritzker’s administration into a Mahomet-Seymour school board member’s position on the state’s school mask mandate. The Mahomet Republican said Thursday that he filed the complaint with the Office of the Executive Inspector General on the advice of his caucus’s ethics officer. The issue centers on Carle Health sports-medicine physician Dr. Jeremy Henrichs, who is also a member of the Mahomet-Seymour school board. In an Aug. 11 email, the Illinois Department of Financial and Professional Regulation asked Henrichs for a detailed statement on his opinion...