Joe Biden's approval rating falls to a new low, Iowa Poll shows
New Iowa Poll shows President Trump narrowing leading Biden in Iowa | KGAN
Joe Biden's lead slips as Elizabeth Warren surges, Iowa poll shows | Joe Biden | The Guardian
Sanders, Biden in statistical dead heat in Iowa: poll | The Hill
New Iowa poll: Biden lead shrinks as Warren, Buttigieg climb
New Iowa Poll Shows Tight Race, With Joe Biden Jumping Ahead - The New York Times
Iowa poll: Biden, Bernie lead Democratic caucus field - POLITICO
Trump leads Biden in Iowa, poll finds; Ernst ahead in Senate race - Los Angeles Times
Joe Biden tops 2020 Iowa Democratic presidential poll ahead of Sanders | Joe Biden | The Guardian
Election Update: Two New Polls Show Biden's Upside Scenario | FiveThirtyEight
Biden holds steady, Warren slips in national poll as Iowa caucuses approach - ABC News
New poll: Biden, Sanders running neck-and-neck in Iowa - POLITICO
Monmouth Poll: Biden leads Trump in Iowa, Ernst & Greenfield tied | weareiowa.com
Democrats Make Pitch in Iowa as Warren Overtakes Biden in Poll - WSJ
Des Moines Register on Twitter: "Donald Trump defeated Joe Biden in Iowa by 8 percentage points during the 2020 election. A new Des Moines Register/Mediacom Iowa Poll shows Trump would beat Biden
A Month Ahead of Iowa Caucuses, Biden Is Democrats' Best Bet to Beat Trump
Iowa Poll: Biden and Sanders Top List of Favored 2020 Democrats
Sanders Seizes Lead in Volatile Iowa Race, Times Poll Finds - The New York Times
Biden Approval Sinks to New Low of 31 Percent in Iowa Poll
Poll showing Trump and Biden tied in Iowa reveals gender split
Biden Extends Lead Over Trump in New Nexstar Iowa 2020 RABA Research Poll | who13.com
New Iowa poll signals Donald Trump has edge over Joe Biden in 2024 - Axios Des Moines
