Today is the 174th day of 2015 and the third day of summer.
TODAY'S HISTORY: In 1894, the International Olympic Committee was founded in Paris.
In 1947, the Senate overrode President Harry S. Truman's veto of the Taft-Hartley Act.
In 1961, the Antarctic Treaty went into effect, demilitarizing the continent.
In 1972, a "smoking gun" White House audio recording captured President Richard Nixon and his chief of staff conspiring to obstruct the FBI's investigation of the Watergate break-ins.
TODAY'S BIRTHDAYS: Alan Turing (1912-1954), mathematician; Bob Fosse (1927-1987), choreographer/director; June Carter Cash (1929-2003), singer-songwriter; Wilma Rudolph (1940-1994), Olympic sprinter; Clarence Thomas (1948- ), U.S. Supreme Court justice; Randy Jackson (1956- ), musician/TV personality; Frances McDormand (1957- ), actress; Joss Whedon (1964- ), filmmaker; Jason Mraz (1977- ), singer-songwriter.
TODAY'S FACT: Host country Greece won 47 medals, more than any other participating country, at the first modern Summer Olympics in 1896.
TODAY'S SPORTS: In 1917, Boston Red Sox pitcher Babe Ruth walked the first batter of a game against the Washington Senators. When Ruth was ejected for arguing the call, he punched the umpire. Ruth's replacement, Ernie Shore, went on to retire all 26 batters he faced.
TODAY'S QUOTE: "A man provided with paper, pencil and rubber, and subject to strict discipline, is in effect a universal machine." -- Alan Turing
TODAY'S NUMBER: 1,400 -- length (in feet) of high wire artist Nik Wallenda's tightrope walk across the Little Colorado River Gorge, near the Grand Canyon, on this day in 2013. Wallenda completed the walk in 22 minutes, 54 seconds during a live television broadcast that peaked at a viewership of 13 million.
TODAY'S MOON: Between new moon (June 16) and first quarter moon (June 24).