Initiative. Leadership. Doing what’s important instead of what’s fun. These are bedrock principles of professionalism. And they are lessons that four students at Northern Illinois University College of Law hope to impart upon their younger colleagues and their peers. “We thought it was important for the 1Ls, being new to the school and new to the profession, to have that presence (of a student-led professionalism organization),” said second-year student Joe Hagedorn, one of four founders of …