Iowa's Republican U.S. Sen. Chuck Grassley urged President Donald Trump to "put the toughest of sanctions on Putin." ...

Republican Sen. Chuck Grassley faced another room of heated constituents at a town hall in Northwood, Iowa, on Wednesday.

During remarks on the Senate floor Wednesday, Sen. Chuck Grassley (R-IA) spoke about National Donate Life Month.

U.S. Sen. Chuck Grassley is standing up for Iowa’s wind energy industry after President Donald Trump took aim at wind power during a rally in Michigan.

Senate Minority Leader Chuck Schumer said he would block Trump's nominations for U.S. attorney for the Southern and Eastern ...

During remarks on the Senate floor Tuesday, Sen. Chuck Grassley (R-IA) spoke about his oversight of the FBI's "Arctic Frost" ...

Sen. Chuck Grassley (Iowa), the chair of the Senate Judiciary Committee and the most senior Republican in the Senate, on ...

Iowa U.S. Senator Chuck Grassley is defending wind energy after President Trump mocked turbines at a recent rally.

The resolution to rein in Trump's tariff authority stalled on a 49-49 tie, with two senators missing the vote.

It’s a potentially tough vote for some Republicans who have expressed concerns but are wary of crossing the president.

During a recent town hall event in Iowa, Senator Chuck Grassley acknowledged that President Donald Trump has been given ...