Grassley is the oldest sitting United States senator, the longest-serving Republican in congressional history, and the sixth-longest-serving U.S. senator in history ...

The core of President Donald Trump’s agenda runs through Chuck Grassley, who has been in the chamber longer than his vice president has been alive. Trump must count on the 91-year-old Senate ...

Senator Chuck Grassley is the longest serving Republican in congressional history and, when the Senate convenes Friday, Grassley will again have the title of Senate President Pro Tempore.

In a conference call this morning with Iowa reporters, Senator Chuck Grassley called himself a “free trader” and says Trump’s tactics are “questionable” but he’s willing to pause and ...