Here is the latest Iowa news from The Associated Press…

WASHINGTON (AP) — Vice President Joe Biden will head to Iowa next month to headline Democratic Senator Tom Harkin’s steak fry fundraiser, a key stop for aspiring presidential candidates. The White House says Biden will speak at the September 15th event.

CEDAR RAPIDS, Iowa (AP) — Cedar Rapids-based Rockwell Collins says it has reached an agreement to acquire an Annapolis, Maryland-based company for $1.39 billion. Rockwell Collins announced the deal yesterday evening to buy ARINC Incorporated. The aviation and military electronics maker says the transaction will bring together two companies in the growing field of aviation information management.

KEYSTONE, Iowa (AP) — Authorities say a 3-year-old child and two others died when a truck collided with their car in eastern Iowa. The Waterloo-Cedar Falls Courier reports the crash happened Saturday night near the Benton County community of Keystone. The sheriff’s office says 39-year-old Raul Salazar Junior of Bushland, Texas has been charged with three counts of homicide by vehicle, preventing apprehension and operating a vehicle while intoxicated. His passenger, 29-year-old Rafael Moreno of San Fernando, California was charged with preventing apprehension and both were held at the Benton County Jail on Sunday.

KALONA, Iowa (AP) — A historic bridge in southeast Iowa has burned, and fire officials believe it was arson. KCRG reports that the Bunker Mill Bridge burned yesterday morning and only charred remains of its wood deck remain. The bridge crosses over the English River.

A woman on a Harley Davidson trike (motorcycle) was arrested late Sunday night after an alleged road rage incident. According to scanner traffic, a woman on the three-wheeled cycle pulled up next to another motorist near the 60-miler marker on Interstate 80 eastbound, at around 11:40-p.m, and allegedly displayed a gun.

The woman was observed a short time later walking on the I-80 overpass to Highway 71. An Iowa State Patrol Trooper reported the woman was in possession of a gun when he approached her. The woman was taken into custody without incident, just before midnight, and brought to the Cass County Jail. No other information is currently available.

Four people were injured during a rollover accident on Highway 6 north of Lewis Sunday night. The accident happened at around 9:25-p.m. just west of the Iowa State Patrol Communications Center. All four subjects were transported to the Cass County Memorial Hospital in Atlantic. One was later flown to an Omaha trauma center by helicopter. No other details were available late Sunday night.

The Iowa State Patrol reports a truck driver from Ontario, Canada was injured late Sunday night, when, for reasons unknown, the 2003 International semi he was driving left Interstate 80 westbound in Cass County, and rolled into the median at the 57-mile marker (Olive Street exit). 46-year old George McClintic was transported to the Cass County Memorial Hospital in Atlantic following the crash, which occurred at around 10:49-p.m.

Crash scene photo. (Courtesy Mike Kennon/Cass County Emergency Management Agency

McClintic was trapped in the cab of the semi, which was nearly crushed. I-80 westbound was blocked while authorities rerouted traffic up the exit ramp and around the crash site.

The accident remains under investigation.