Missouri State Highway Patrol troopers stand posted at the corner of Chambers Road and West Florissant Avenue on Saturday, Sept. 27, 2014, in Ferguson, Mo., as police search for a suspect in the shooting of a Ferguson police officer. Authorities say a police officer has been shot in Ferguson, the U.S. city that has been the scene of unrest since the Aug. 9 shooting of Michael Brown, an unarmed, black 18-year-old, by a white police officer. (AP Photo/St. Louis Post-Dispatch, Christian Gooden) EDWARDSVILLE INTELLIGENCER OUT; THE ALTON TELEGRAPH OUT

Officer shot in Ferguson, MO

Officials do not think the shooting was related to protests that were going on Saturday night around the same time.

Chelsea Clinton, left, daughter of former President Bill Clinton and former Secretary of State Hillary Rodham Clinton, right, smiles after being acknowledged by President Barack Obama at the Clinton Global Initiative in New York, Tuesday, Sept. 23, 2014. (AP Photo/Pablo Martinez Monsivais)

Chelsea Clinton has baby girl

Charlotte is the first grandchild of former President Bill Clinton and former Secretary of State Hillary Rodham Clinton.