Iowa

Sgt. Todd Dollen with the Montgomery County Sheriff’s Office was trying to get campers at the Hacklebarney Campground to shelter when he became trapped on the roads as the twister roared by.

Traffic camera footage shows a tanker truck driver slam on the brakes after realizing – too late – that the truck is headed for a giant tornado on the road.

Violent tornadoes tore through Iowa Tuesday. Local authorities reported at least three people were killed in the state.

About 265,000 gallons of liquid nitrogen fertilizer was released into the river.

Donald Trump won almost every demographic group by double-digit margins. He was particularly strong among some of the largest groups of Iowa Republican caucusgoers: those without a college degree, very conservative voters and rural voters.

Former President Donald Trump dominated Iowa’s presidential caucuses on Monday night, leaving him with a tighter grip on the GOP nomination. Here's when the next major competitive race will be held.

Donald Trump implored his supporters Sunday to brave frigid temperatures in Monday’s Iowa caucuses, saying their vote would help bring to Washington the retribution he has repeatedly promised if he returns to the White House.

Dan Marburger, the heroic Perry, Iowa high school principal who was shot while trying to protect students from a mass shooter, has died 10 days after the shooting, his family confirmed.

A 17-year-old boy killed a sixth grader and wounded five others in a shooting at Perry High School in Perry, Iowa, on students' first day back after the holiday break, authorities said.