Today is the 160th day of 2015 and the 82nd day of spring.
TODAY'S HISTORY: In 1790, John Barry's "The Philadelphia Spelling Book" became the first copyrighted work in the United States.
In 1856, nearly 500 Mormon "handcart pioneers" began a pilgrimage on foot from Iowa City, Iowa, to Salt Lake City, Utah.
In 1954, Army counsel Joseph Welch confronted Sen. Joseph McCarthy during the Army-McCarthy hearings.
In 1999, Yugoslavia signed a peace treaty pledging that Serbian forces would withdraw from Kosovo in 11 days.
TODAY'S BIRTHDAYS: Cole Porter (1891-1964), composer; Robert Cummings (1910-1990), actor; Les Paul (1915-2009), musician/inventor; Robert McNamara (1916-2009), World Bank head/U.S. secretary of defense; Jackie Wilson (1934-1984), singer-songwriter; Dick Vitale (1939- ), sportscaster; Gregory Maguire (1954- ), author; Michael J. Fox (1961- ), actor; Aaron Sorkin (1961- ), screenwriter/producer; Johnny Depp (1963- ), actor; Natalie Portman (1981- ), actress.
TODAY'S FACT: Legendary guitarist Les Paul is the only person to be inducted into both the Rock and Roll Hall of Fame and the National Inventors Hall of Fame.
TODAY'S SPORTS: Secretariat, who claimed horse racing's Triple Crown on this day in 1973, was one of three non-human athletes included in ESPN's list of the 100 greatest 20th-century athletes.
TODAY'S QUOTE: "Music is what mathematics does on a Saturday night." -- Aaron Sorkin, "The Farnsworth Invention"
TODAY'S NUMBER: 5 -- weeks that Robert McNamara served as the president of Ford Motor Co. before he was appointed the secretary of defense in 1960. McNamara was the first Ford president who was not related to founder Henry Ford.
TODAY'S MOON: Last quarter moon (June 9).