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

The senior Grassley is 91 years old, the oldest U.S. senator in federal office, and the longest-serving Republican ever in Congress (he first got elected to Congress in 1974). Chuck Grassley would ...

U.S. Sen. Chuck Grassley has once again assumed the position of Senate president pro tempore with the start of the new 119th Congress. The position is third in line to succeed the president, behind ...