Appointed by President Eisenhower, which Supreme Court justice served nearly 34 years before retiring in 1990?

Apple seeds contain a compound that can release which poison? Which Ivy League university is located in Cambridge, Massachusetts? Which federal college grant was renamed in 1980 for a Rhode Island senator? Appointed ambassador to France in 1922, Carlo Sforza resigned over the policies of which new Italian premier? Appointed an FCC commissioner in 1972, who later resigned to become executive director of the NAACP? Appointed in 1916, who was the first Supreme Court justice of Jewish descent? Appointed in 1924, who headed the FBI under every president from Calvin Coolidge to Richard Nixon? Appointed in 1994 while serving as a federal appeals judge in Boston, which justice was the last to join the Supreme Co…