Vice President Biden will be the keynote speaker at Sen. Tom HarkinTom HarkinGrassley challenger no stranger to defying odds Clinton ally stands between Sanders and chairmanship dream Do candidates care about our health or just how much it costs? MORE’s (D-Iowa) steak fry fundraiser in September, according to reports.
“It has been a long-standing commitment after the Vice President was unable to attend last year,” a representative for Biden told The Des Moines Register.
San Antonio Mayor Julian Castro will also speak at the fundraiser.
Biden has declined to rule out a 2016 presidential run and has made a number of visits to early-voting states.
The vice president visited Iowa in January and South Carolina in May. Later this month he will attend a fundraiser for New Hampshire Gov. Maggie Hassan (D) in neighboring Maine.
Polls show former Secretary of State Hillary ClintonHillary Rodham ClintonTrump fails to mention Clinton in inaugural address PolitiFact trolls Trump during inauguration speech The Hill's 12:30 Report MORE, who has not said whether she will consider a 2016 run, the early Democratic favorite.