A heart and the text that reads in Spanish "Always in my heart Fidel" are outlined in chalk on a sidewalk, during a vigil at the university where the late Cuban leader Fidel Castro studied law as a young man in Havana, Cuba, Saturday, Nov. 26, 2016. Castro, who led a rebel army to improbable victory in Cuba, embraced Soviet-style communism and defied the power of U.S. presidents during his half century rule, died at age 90. (AP Photo/Ramon Espinosa)