“Elementary” star LUCY LIU stops by, and DAVID DUCHOVNY talks about the book “Miss Subways: A Novel.” Plus, singer/songwriter ANNE-MARIE performs for the “Live” audience. And all throughout the week, Kelly and Ryan commemorate their first anniversary as co-hosts with “Kelly and Ryan’s Anniversary Celebration Week.” Today begins with a look back at their very first show together, May 1, 2017.