Iowa's U.S. senators are not hapless bystanders as Donald Trump endangers Americans, writes the Register's editorial board.

U.S. Senator Chuck Grassley requested detailed information on UnitedHealth's Medicare billing practices in a letter to CEO ...

Sens. Catherine Cortez Masto (D-Nev.) and Chuck Grassley (R-Iowa) are pushing to launch a grant program to boost resources ...

U.S. Sen. Chuck Grassley wouldn't say Wednesday whether he believes President Donald Trump’s increasingly hostile rhetoric toward Ukrainian President Volodymyr Zelenskyy is appropriate or if it ...

U.S. Senator Chuck Grassley had demanded detailed information on UnitedHealth's Medicare billing practices, according to a ...

FIRST ON FOX: Senate Judiciary Committee Chair Chuck Grassley and Sen. Ron Johnson are demanding the National Archives and Records Administration (NARA) turn over records relating to former ...

“Congress can’t do anything except complain,” Sen. Chuck Grassley told reporters this week after a question about mass dismissals of federal workers. A lot of egregiously false things are ...