Katherine Reynolds Lewis. MILWAUKEE – The J. William and Mary Diederich College of Communication at Marquette University has announced the next class of journalists joining the O’Brien Fellowship in Public Service Journalism. The fellowship teams up Marquette student journalists with reporters for nine-month investigations into complex national and local issues. The incoming Fellows for the 2021–22 academic year are: Katherine Reynolds Lewis, independent journalist, author and speaker specializing in education, parenting, science, diversity and social justice Milwaukee Business Journal covering banking, retail, education and the restaurant industry Sarah Carr, independent education reporter, editor and author. Most recently, she’s served as education team leader at the