Former Ald. Sandi Jackson in December. File I Scott Stewart~Sun-Times

Ald. Sandi Jackson, talks with media at City Council meeting in October. File l John H. White~Sun-Times

Ald. Sandi Jackson, talks with media at City Council meeting in October. File l John H. White~Sun-Times

Ald. Sandi Jackson, talks with media at City Council meeting in October. File l John H. White~Sun-Times

Ald. Sandi Jackson answers media questions about her husband's medical condition in August. FILE. | Richard A. Chapman~Sun-Times

Ald. Sandi Jackson answers media questions about her husband's medical condition in August. FILE. | Richard A. Chapman~Sun-Times

The Jackson Family. Ald. Sandi Jackson, with children Jessica, and Jessie III stand with Jesse Jackson Jr. as he addresses his supporters during his victory speech over Deborah "Debbie" Halvorson last year at the Parkway Ballroom. FILE I Scott Stew

Ald. Sandi Jackson in her Ward office, Election day, Tuesday, February 22, 2011. FILE | John H. White~Sun-Times

Jesse Jr. and Sandi Jackson in February 2007 when she won her race for alderman. | JON SALL~SUN-TIMES

Sandi Jackson in December. FILE I Scott Stewart~Sun-Times

Rep. Jesse Jackson Jr. ,( D-Ill)., and his wife, ,Ald. Sandi Jackson, as they arrive at a polling station for early voting in Chicago last March. FILE. (AP Photo/M. Spencer Green, File)

Ald. Sandi Jackson leaves her home in South Shore. in November. FILE. | Brian Jackson~Sun-Times

Rep. Jesse Jackson Jr.,( D-Ill)., and his wife Ald. Sandi Jackson, thank family members at the foot of the stage at his primary election night party last March. (AP Photo/M. Spencer Green, File)

Rep. Jesse Jackson, Jr., D-Ill. (AP Photo/Charles Dharapak, File)

Alderman Sandi Jackson attends an unveiling ceremony of the Henry L. English Way street sign on Thursday, August 9, 2012 in Chicago. | Richard A. Chapman~Sun-Times

Sandi Jackson in December. FILE.I Scott Stewart~Sun-Times