Join Fox News for access to this content
Plus special access to select articles and other premium content with your account - free of charge.
By entering your email and pushing continue, you are agreeing to Fox News' Terms of Use and Privacy Policy, which includes our Notice of Financial Incentive.
Please enter a valid email address.
By entering your email and pushing continue, you are agreeing to Fox News' Terms of Use and Privacy Policy, which includes our Notice of Financial Incentive.

U.S. Sen. Chuck Grassley, R-Iowa, was released from a hospital after receiving treatment for an unspecified infection, his office said Thursday. 

Grassley, 90, was hospitalized on Tuesday in the Washington D.C. area, and was receiving "antibiotic infusions," his office said. 

He is expected to be back at work next week. 

GOP LAWMAKERS HAIL TRUMP'S ‘BIG VICTORY’ IN IOWA; SOME CALL FOR DESANTIS, HALEY TO DROP OUT

Sen. Chuck Grassley speaks into mircrophone during hearing

Sen. Chuck Grassley, R-Iowa, was released from a Washington-area hospital Thursday after receiving treatment for an unspecified infection.  (Al Drago/Bloomberg via Getty Images/File)

No other details were released. 

Grassely was first elected to the Senate in 1980, and has been re-elected seven times. He is the oldest member of the Senate. 

CLICK HERE TO GET THE FOX NEWS APP

He earned that distinction after the death of Sen. Dianne Feinstein, D-Calif., in September.