This week, Malucci tries to get the story on Kerry's need for a cane, Benton navigates a tricky situation with blood donations for a patient, Lucy cares for a young "creatively challenged" artist, an explosion at a school science lab completely overwhelms Gabe, Jeanie worries about Carlos, Carol tries to get Meg into rehab, and the long national nightmare that is Carter and Elaine is mercifully over.