Here is the latest Iowa news from The Associated Press at 3:45 a.m. CST

DES MOINES, Iowa (AP) — The Iowa Democratic Party is proposing the biggest changes to the state’s famed caucuses in nearly 50 years. State party chairman Troy Price outlined a measure on Monday that would allow people to participate in the caucuses virtually by telephone or smart devices. The idea is to open the first 2020 presidential caucus to people who cannot attend the local political meetings.

DES MOINES, Iowa (AP) — A bill that would eliminate the requirement to obtain a permit to buy or carry a gun in Iowa has been moved out of a three-person Senate subcommittee. Two Republicans agreed to pass it on to the Senate Judiciary Committee. Democratic Sen. Tony Bisignano declined to recommend the bill. He disagrees with allowing the sale of handguns at gun shows and person-to-person with no permit or background check. Supporters say requiring permits and fees to own a gun contradicts the U.S. Constitution.

CENTERVILLE, Iowa (AP) — The father of a man charged with murder in the death of a deer hunter has testified that his son owned numerous guns and kept them “everywhere.” The Daily Iowegian reports Jamison Davis testified Monday in the first-degree murder trial of his son, Ethan Davis. Ethan Davis is charged with killing deer hunter Curtis Ross in November 2017 on public hunting ground near Rathbun Lake. Jamison Davis says his son owned shotguns, pistols, knives and more than one AR-15 style weapon.

DES MOINES, Iowa (AP) — Starting next year, those pork chops on a stick can be bought with a card. The Iowa State Fair says it will require all food and drink vendors to accept credit and debit cards beginning in 2020. Cash has long been the dominant form of payment for the fried cheese curds, corn dogs and other foods bought by fairgoers.