Paul Wong Arvinder Singh of Silver Spring, Md., joins attendees of an interfaith memorial service at the Lincoln Memorial yesterday in Washington.<br><br>AP PHOTO Related articlesB(ringing) people together: What it’s like to play the carillon in the Burton Memorial TowerStudents hold memorial for victims of Halloween crowd crush in SeoulUMich hosts 2023 R(evolution) Martin Luther King Jr. Memorial Keynote Lecture