Iowa's Republican U.S. senators joined nearly all their GOP colleagues to pass President Donald Trump's massive tax cut bill ...

Sen. Chuck Grassley (R-Iowa) is urging President Trump and Elon Musk to end their feud, which began with Musk attacking the One Big Beautiful Bill Act, and is now under review in the Senate.

Sen. Chuck Grassley (R-Iowa) is urging President Trump and Elon Musk to end their feud, which began with Musk attacking the One Big Beautiful Bill Act, and is now under review in the Senate.