Jesse Jackson hospitalized

CHICAGO, Sept. 4 (UPI) -- The Rev. Jesse Jackson says he'll undergo more testing Thursday for stomach pain at a Chicago hospital.

Jackson, 66, said his pain was subsiding after being admitted to Northwestern Memorial Hospital, the Chicago Tribune reported.

"I have high regard for these doctors," Jackson said in a brief telephone interview with the Tribune.

Jackson said he would undergo further testing but declined to elaborate about his condition.