The 90-year-old Iowa senator will return to work next week after being discharged from the hospital

Republican Sen. Chuck Grassley of Iowa has been discharged from the hospital after being treated for an infection, his office announced Thursday. Sen. Grassley's office says he was treated for a bacterial infection. Grassley was hospitalized with a fever, according to the Iowa Republican senator's office.

Sen. Chuck Grassley released from hospital after infection treatment, will return to work next week. Sen. Grassley received treatment for an unspecified infection, his office says. Republican senator will be back in the U.S. next week after treatment for the infection, the office said.

Chuck Grassley, 90-year-old Iowa senator, is being treated at a hospital in Iowa for an infection. Republican Chuck Grassley is 90-years-old and being treated for infection. Grassley's office says he's being treated in Iowa, Iowa, for infection, according to his office.

Sen. Chuck Grassley in hospital receiving 'antibiotic infusions'; in good spirits, office says. Sen. Grassley, R-Iowa, was receiving antibiotic infusions at an area hospital to treat an infection, his office said. Senator Grassley is in "good spirits"