Then-Rep. Jesse L. Jackson Jr., Illinois Democrat, and his wife, then-Chicago Alderman Sandi Jackson, embrace at his election-night party on Tuesday, March 20, 2012, in Chicago after his Democratic primary win over former Rep. Debbie Halvorson in Illinois' 2nd District. (AP Photo/M. Spencer Green) ** FILE **

Photo by: M. Spencer Green

Then-Rep. Jesse L. Jackson Jr., Illinois Democrat, and his wife, then-Chicago Alderman Sandi Jackson, embrace at his election-night party on Tuesday, March 20, 2012, in Chicago after his Democratic primary win over former Rep. Debbie Halvorson in Illinois' 2nd District. (AP Photo/M. Spencer Green) ** FILE **