Seth Klamann

Immigration reporter

Seth Klamann

Seth Klamann covers politics, immigration and the state house for The Denver Post. A proud Kansas City native and University of Missouri grad, he previously worked for the Colorado Springs Gazette, the Casper Star-Tribune and the Omaha World-Herald. Outside of work, he enjoys watching soccer, going on road trips and eating fried food.

This still image taken from a video shows law enforcement clashing with demonstrators outside a U.S. Immigration and Customs Enforcement field office in Durango. (Video still courtesy of Compa帽eros: Four Corners Immigrant Resource Center via Facebook)

ICE officers mistook Durango father for someone else, official says, but arrested him and children anyway

October 31, 2025 at 5:21 p.m.

"It's my understanding that the father was mistaken for somebody else when (ICE) encountered him," testified Gregory Davies, Denver's third-ranking ICE official, in court Friday.

Shown is a Philadelphia police car with flashing lights in Philadelphia, Monday, Jan. 17, 2022. Police departments reported a year-over-year increase in sworn officers in 2023 for the first time since the COVID-19 pandemic began and since the 2020 police killing of George Floyd spurred nationwide protests and increased scrutiny of police, according to a survey released by the Police Executive Research Forum. (AP Photo/Matt Rourke, File)

2 killed in wrong-way crash on northbound I-25 near 6th Avenue

November 17, 2025 at 12:45 p.m.

Northbound lanes of I-25 near Santa Fe Drive reopened just after 6:30 a.m.

A U.S. Immigration and Customs Enforcement agent stands ready in full tactical gear near the intersection of South Colorado Boulevard and East Mexico Avenue in Denver on Feb. 5, 2025. Members of ICE, along with the Department of Homeland Security, performed immigration raids around Denver and Aurora. (Photo by RJ Sangosti/The Denver Post)

Denver’s top ICE official says he was reassigned to Virginia

October 30, 2025 at 6:38 p.m.

Robert Guadian, the now-former head of the Denver field office for Immigration and Customs Enforcement, confirmed Thursday that his reassignment became effective last Sunday.

This still image taken from a video shows a federal law enforcement vehicles moving past demonstrators outside a U.S. Immigration and Customs Enforcement field office in Durango. (Video still courtesy of Compa帽eros: Four Corners Immigrant Resource Center via Facebook)

ICE’s arrest of father, two children in Durango spark local protests

October 29, 2025 at 9:36 a.m.

Two children and their father were detained by federal immigration agents on their way to school in southwestern Colorado on Monday, sparking protests from demonstrators who tried to prevent the...

A woman walks into the Aurora ICE Processing Center in Aurora, Colorado, on Jan. 21, 2025. (Photo by RJ Sangosti/The Denver Post)

Douglas County teacher arrested by ICE had legal authorization to work, school says

October 29, 2025 at 2:55 p.m.

"We are currently working closely with our legal team and outside immigration attorneys to understand if and how we might be able to help facilitate their return," Principal Stacy Bush...

I-70 reopens in Colorado mountains after overnight snow closures

October 28, 2025 at 8:03 a.m.

Snow forced the closure of Interstate 70 between Silverthorne and Loveland Pass on Monday night.

Missing 11-year-old found safe, Denver Police say

October 27, 2025 at 3:33 p.m.

The girl had last been seen Saturday near the 6100 block of Ceylon Street.

Libertarian Party of Colorado and Alliance Party booths at Independent National Convention in Denver on Thursday, Sept. 19, 2024. (Photo by Hyoung Chang/The Denver Post)

After internal struggle, Colorado’s Libertarians look to pivot. It could impact Congress.

November 5, 2025 at 3:23 p.m.

Colorado Libertarians' civil war included lawsuits, competing factions claiming control and prior leadership attempting to place independent presidential candidate Robert F. Kennedy Jr. on the ballot.

Construction workers atop the U.S. Treasury, bottom right, watch as work continues on a largely demolished part of the East Wing of the White House, Thursday, Oct. 23, 2025, in Washington, before construction of a new ballroom. (AP Photo/Jacquelyn Martin)

Colorado’s most valuable company is among donors for Trump’s White House ballroom

October 24, 2025 at 12:39 p.m.

It抖阴ap unclear how much Palantir, which has a market cap of nearly $440 billion, contributed to the project.

Colorado Gov. Jared Polis speaks during an event outside the Boulder County Courthouse on the Pearl Street Mall in Boulder on Wednesday, June 4, 2025. (Matthew Jonas/Daily Camera)

A judge told Gov. Jared Polis not to comply with an ICE subpoena. Polis’ attorneys say he still wants to.

October 22, 2025 at 1:56 p.m.

In court filings, Gov. Jared Polis' private attorneys have said they intend to turn over records on 10 businesses that employed several sponsors of unaccompanied children to ICE.

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