Tonight Show host Jimmy Fallon was the surprise commencement speaker at the Florida high school where 17 people were killed in a shooting rampage.
According to social media posts, Fallon told the 748 members of the Marjory Stoneman Douglas High class of 2018 to persevere in the face of difficulty and thanked them for their bravery and activism.
The ceremony Sunday honored four seniors slain in the Feb. 14 attack.
Diplomas are being presented to the families of Nicholas Dworet, Joaquin Oliver, Meadow Pollack and Carmen Schentrup.
Charged in the shooting is 19-year-old Nikolas Cruz. His attorneys have said he will plead guilty in exchange for a sentence of life without parole. Prosecutors are seeking the death penalty.
