Today is the 261st day of 2016 and the 90th day of summer.

TODAY'S HISTORY: In 1787, delegations from 12 states voted to approve the proposed Constitution at Philadelphia's Constitutional Convention.

In 1862, more than 23,000 people died or were wounded in the Battle of Antietam near Sharpsburg, Maryland, resulting in the bloodiest single day in U.S. military history.

In 1978, Egyptian President Anwar Sadat and Israeli Prime Minister Menachem Begin reached a historic accord at Camp David.

In 2001, the New York Stock Exchange reopened, having been closed since the Sept. 11 terrorist attacks.

TODAY'S BIRTHDAYS: Rube Foster (1879-1930), baseball player/manager; William Carlos Williams (1883-1963), physician/poet; Hank Williams Sr. (1923-1953), singer-songwriter; George Blanda (1927-2010), football player; Anne Bancroft (1931-2005), actress; Ken Kesey (1935-2001), author; Phil Jackson (1945- ), basketball player/coach; Baz Luhrmann (1962- ), film director; Kyle Chandler (1965- ), actor; Jimmie Johnson (1975- ), race car driver; Alexander Ovechkin (1985- ), hockey player.

TODAY'S FACT: NASA unveiled its first space shuttle, Enterprise, at a ceremony in Palmdale, California, on this day in 1976.

TODAY'S SPORTS: In 2004, Barry Bonds became just the third baseball player in history (after Hank Aaron and Babe Ruth) to hit 700 career home runs.

TODAY'S QUOTE: "You can't bomb for a humane reason. What we should do is just Mother Teresa them to death with love. It's that old hippie nonsense, but it's still the best stuff there is." -- Ken Kesey

TODAY'S NUMBER: 30 -- years a state of war had existed between Israel and Egypt when the Camp David accords were signed on this day in 1978.

TODAY'S MOON: Between full moon (Sept. 16) and last quarter moon (Sept. 23).

Today is the 260th day of 2016 and the 89th day of summer.

TODAY'S HISTORY: In 1920, the explosion of a bomb on Wall Street killed more than 30 people and injured hundreds of others.

In 1940, President Franklin D. Roosevelt signed the Selective Training and Service Act, authorizing the military draft.

In 1955, Argentine president Juan Peron was ousted by a military coup.

In 1974, President Gerald Ford announced a conditional amnesty program for Vietnam War deserters and draft evaders.

TODAY'S BIRTHDAYS: Jean Arp (1886-1966), artist; H.A. Rey (1898-1977), children's author/illustrator; Lauren Bacall (1924-2014), actress; B.B. King (1925-2015), musician; Peter Falk (1927-2011), actor; Ed Begley Jr. (1949- ), actor; Henry Louis Gates Jr. (1950- ), author/academic; Mickey Rourke (1952- ), actor; David Copperfield (1956- ), magician; Marc Anthony (1968- ), singer-songwriter; Amy Poehler (1971- ), actress; Nick Jonas (1992- ), singer/musician.

TODAY'S FACT: German-born Jewish authors Margret and H.A. Rey fled Paris by bicycle in June 1940, the manuscript for what would become "Curious George" in tow, just before the city fell to Nazi Germany.

TODAY'S SPORTS: In 1981, Sugar Ray Leonard unified boxing's welterweight title by knocking out Tommy Hearns in the 14th round of a bout in an outdoor arena at the Caesar's Palace casino in Las Vegas.

TODAY'S QUOTE: "Humor is water of the afterlife mixed with the wine of this life." -- Jean Arp

TODAY'S NUMBER: 342 -- one-night stand gigs performed by blues legend B.B. King and his band in 1956.

TODAY'S MOON: Full moon (Sept. 16).

Today is the 259th day of 2016 and the 88th day of summer.

TODAY'S HISTORY: In 1935, the Nuremberg Laws were enacted in Germany, depriving German Jews of their citizenship and imposing the swastika as a national symbol.

In 1963, a bomb exploded at the 16th Street Baptist Church in Birmingham, Alabama, killing four young girls.

In 2001, President George W. Bush named Osama bin Laden as the prime suspect in the Sept. 11 attacks and pledged a sustained fight against terrorism.

In 2008, the global financial services firm Lehman Brothers filed for bankruptcy.

TODAY'S BIRTHDAYS: James Fenimore Cooper (1789-1851), author/historian; William Howard Taft (1857-1930), 27th U.S. president/chief justice of the United States; Agatha Christie (1890-1976), author; Roy Acuff (1903-1992), musician; Fay Wray (1907-2004), actress; Merlin Olsen (1940-2010), football player/actor; Tommy Lee Jones (1946- ), actor; Oliver Stone (1946- ), filmmaker; Dan Marino (1961- ), football player; Tom Hardy (1977- ), actor; Prince Harry (1984- ), British royal.

TODAY'S FACT: No president has sported facial hair since Howard Taft left office in 1913.

TODAY'S SPORTS: In 2004, National Hockey League Commissioner Gary Bettman announced the decision to lock out players over contract disputes. The season was eventually canceled.

TODAY'S QUOTE: "It is probable a true history of human events would show that a far larger proportion of our acts are the results of sudden impulses and accident, than of that reason of which we so much boast." -- James Fenimore Cooper, "The Pilot: A Tale of the Sea"

TODAY'S NUMBER: 2 -- top speed (in miles per hour) of the Mark 1, the first tank used in battle, deployed for first time by the British during the Battle of the Somme on this day in 1916.

TODAY'S MOON: Between first quarter moon (Sept. 9) and full moon (Sept. 16).