Jody Peter "J.P." Weis is the former Superintendent of Police of the Chicago Police Department. Weis was selected to serve as the 54th Superintendent of Police by Mayor Richard M. Daley. Upon his resignation and retirement, he was replaced by Interim Superintendent Terry Hillard, a predecessor. He was permanently replaced by Mayor Rahm Emanuel, who named Garry McCarthy to the post. Superintendent Weis, when he became Superintendent, had replaced former Superintendent of Police Philip J. Cline after his resignation. Superintendent Weis took office on February 1, 2008.

Weis's previous experience included 22 years in the Federal Bureau of Investigation. Weis graduated from the University of Tampa in 1979.

On March 17, 2009, the Chicago lodge of the Fraternal Order of Police gave a vote of no-confidence in Weis.

Anderson Hays Cooper (born June 3, 1967) is an American journalist, author, and television personality. He is the primary anchor of the CNN news show Anderson Cooper 360°. The program is normally broadcast live from a New York City studio; however, Cooper often broadcasts live on location for breaking news stories. As of September 2011, he also serves as host of his own eponymous syndicated daytime talk show, Anderson.

Anderson Hays Cooper was born on June 3, 1967, the younger son of the writer Wyatt Emory Cooper and the artist, designer, writer, and heiress Gloria Vanderbilt, and is a great-great-great-grandson of Cornelius Vanderbilt of the prominent Vanderbilt shipping and railroad fortune. Cooper's media experience began early. As a baby, he was photographed by Diane Arbus for Harper's Bazaar. He is also a descendant, through his mother, of Brevet Major General Hugh Judson Kilpatrick who was with Union General William T. Sherman in his March through Georgia.

At the age of 3 Cooper was a guest on The Tonight Show on September 17, 1970, appearing with his mother. At the age of 9, he appeared on To Tell the Truth as an impostor. From age 10 to 13 Cooper modeled with Ford Models for Ralph Lauren, Calvin Klein and Macy's.

Barack Hussein Obama II (ⁱ/bəˈrɑːk huːˈseɪn oʊˈbɑːmə/; born August 4, 1961) is the 44th and current President of the United States. He is the first African American to hold the office. In January 2005, Obama was sworn in as a U.S. Senator in the state of Illinois. He would hold this office until November 2008, when he resigned following his victory in the 2008 presidential election.

Born in Honolulu, Hawaii, Obama is a graduate of Columbia University and Harvard Law School, where he was the president of the Harvard Law Review. He was a community organizer in Chicago before earning his law degree. He worked as a civil rights attorney in Chicago and taught constitutional law at the University of Chicago Law School from 1992 to 2004. He served three terms representing the 13th District in the Illinois Senate from 1997 to 2004.

Following an unsuccessful bid against the Democratic incumbent for a seat in the United States House of Representatives in 2000, Obama ran for the United States Senate in 2004. Several events brought him to national attention during the campaign, including his victory in the March 2004 Illinois Democratic primary for the Senate election and his keynote address at the Democratic National Convention in July 2004. He won election to the U.S. Senate in Illinois in November 2004. His presidential campaign began in February 2007, and after a close campaign in the 2008 Democratic Party presidential primaries against Hillary Rodham Clinton, he won his party's nomination. In the 2008 presidential election, he defeated Republican nominee John McCain, and was inaugurated as president on January 20, 2009. Nine months later, Obama was named the 2009 Nobel Peace Prize laureate. In April 2011, he announced that he would be running for re-election in 2012.