In a letter , CREW recommended that the OSC, part of the Department of Justice, conduct an immediate investigation or take disciplinary action. It cited a new OSC guideline written following U.S. President Donald Trump’s announcement he’d be running for reelection in 2018: “While on duty or in the workplace, employees may not: wear, display, or distribute items with the slogan ‘Make America Great Again’ or any other materials from U.S. President Trump’s 2016 or 2020 campaigns; use hashtags such as #MAGA or #ResistTrump in social media posts or other forums; or display non-official pictures of U.S. President Trump.” (Ivanka’s tweet clearly displayed the “Make America Great Again” slogan on her father’s campaign poster.)