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Joni Ernst

Contact senator Joni Ernst of Iowa. Contact information for Joni Ernst includes email address, phone number, and mailing address.

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Chuck Grassley

Contact senator Chuck Grassley of Iowa. Contact information for Chuck Grassley includes email address, phone number, and mailing address.

Iowa

Iowa became the 29th state to join the Union on December 28, 1846. Iowa’s first two senators, Augustus Dodge and George Jones, took office on December 7, 1848. When Dodge took office, he joined his father, Henry Dodge, who represented Wisconsin in the Senate. They are the only father and son to serve simultaneously in the Senate. Iowa’s longest-serving senators include William Boyd Allison (1873–1908) and Chuck Grassley (1981–present). Allison holds the record for longest-serving chairman of a standing committee, having chaired the Senate Appropriations Committee for nearly 25 years. Among those who rose to leadership positions are Albert B. Cummins, who served as the Senate’s president pro tempore, Chuck Grassley, who currently serves as the Senate’s president pro tempore, and Joni Ernst, who currently serves as the Republican Conference vice chair.