[["The four US presidents that were assassinated are Abraham Lincoln in 1865, James A. Garfield in 1881, William McKinley in 1901, and John F. Kennedy in 1963.", 119.0], ["Abraham Lincoln (1865), James A. Garfield (1881), William McKinley (1901), and John F. Kennedy (1963).", 76.0]]
name the four u. s. presidents that have been assassinated
history,presidents