Jan. 18, 2016; Students chat with Fr. John Jenkins, C.S.C. before a midnight prayer service at the Main Building rotunda in honor of the Rev. Martin Luther King Jr. holiday. The service was the inaugural event of a campus-wide Walk the Walk Week observance, during which students, faculty and staff have been asked to reflect on the values central to Martin Luther King Jr.’s legacy and the mission of Notre Dame. (Photo by Matt Cashore/University of Notre Dame)