Biden is the Democrat to beat; rivals see signs of weakness - WHYY
Biden: Biofuels 'have a role to play' in easing gas prices - Iowa Capital Dispatch
Joe Biden's visits to Iowa as a candidate and vice president
Joe Biden No Malarkey Tour Launches in Iowa With Tom Vilsack - Bloomberg
Was Iowa Joe Biden's Waterloo?
You're a damn liar': Biden has tense exchange with Iowa voter over Biden's age, son - The Boston Globe
With Iowa on the line, Biden bets on what he doesn't believe
As presumptive nominee, Biden's campaign ramps up rural effort | 2020-04-28 | Agri-Pulse Communications, Inc.
Joe Biden's Team: Please Don't Freak Out If We Lose Iowa | Vanity Fair
The Note: Iowa caucuses pose huge questions for Biden, Bernie - ABC News
Biden assures donors he'll win Nevada, South Carolina after Iowa caucus
Biden's choice to lead USDA is sparking a broad backlash. Here's why.
The Myth of the Iowa Caucuses Got Busted | The New Yorker
Beating Trump Is So Important”: In the Iowa Endgame, the Agony of the Undecideds | Vanity Fair
Biden, Bullock take on Trump, guns at Iowa State Fair
Joe Biden Caucus Rally in Waterloo, Iowa | C-SPAN.org
Biden: Russia war a 'genocide,' trying to 'wipe out' Ukraine | AP News
Joe Biden returns to Iowa today for first time since winning nomination | KGAN
Biden campaign agonizes over Iowa shellacking - POLITICO
Biden Is Struggling in Iowa and His Supporters There Know Why - The New York Times
