The poll will explore likely Iowa voters' opinions on races between U.S. Sen. Joni Ernst and Theresa Greenfield; President Donald Trump and Joe Biden.
Des Moines Register, Des Moines Register
Sun, 09/20/2020 - 4:06pm
The poll will explore likely Iowa voters' opinions on races between U.S. Sen. Joni Ernst and Theresa Greenfield; President Donald Trump and Joe Biden.