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  KOLD INVESTIGATES: Are immigrants afraid of law enforcement?

They generally serve the same population, but some of southern Arizona's top lawmen don't seem to agree on their image within the immigrant community.

  KOLD INVESTIGATES: Unruly passengers in Tucson

KOLD INVESTIGATES: Unruly Passengers PREVIEW

KOLD INVESTIGATES: Recycling wrong is actually costing the city money

Nuclear fallout: $15.5 billion in compensation and counting

Watching Your Wallet: Company offering to help lower student debt under investigation

Mice. Mold. Messes.

Continued Coverage

  Watching Your Wallet: Will Social Security be there when you retire?

You’re in a political ad. (But you don’t know who’s behind it)

KOLD INVESTIGATES: Arizona politicians fueled by out-of-state money

Watching Your Wallet: Travel More, Spend Less

KOLD INVESTIGATES: Who’s funding Arizona’s political ads?

Watching Your Wallet: Budget now for holiday spending

  New surge of asylum seekers arrive at Nogales port

More asylum-seeking families have been arriving at the DeConcini Port of Entry in the recent weeks.

Murder suspect Christopher Clements had multiple run-ins with Tucson police

The Tucson Police Department has released documents detailing their multiple run-ins with Christopher Clements, the man accused of killing Isabel Celis and Maribel Gonzales.

  KOLD Investigation into the safety of I-10 has local lawmaker demanding action

In it, he writes that ADOT should “revisit its position on refusing to install median cable barriers.” He also asked ADOT to get “more public input, more factual data, and more inclusion and regard for the victim’s families.”

Report: Customers are overpaying on a quarter of all prescriptions

A new study shows patients are overpaying on prescriptions sometimes because they are using insurance, rather than paying the cash price.

  Big Pharma was supposed to self-police fentanyl prescriptions. It failed. Patients died.

KOLD INVESTIGATES: Is ADOT putting lives at risk on I-10?

You can help uncover political ad targeting on Facebook

KOLD INVESTIGATES: Hospital in jeopardy

KOLD INVESTIGATES: Inside Tucson’s child immigrant holding facility

KOLD INVESTIGATES: Fundraising group to stop collecting donations in Tucson

KOLD INVESTIGATES: Red flags, admitted mistakes and proposed changes for Tucson fundraising group

Established agencies that serve the foster and adoption community in the Tucson area are warning families and individuals to be wary of a group that has been collecting donations.

KOLD INVESTIGATES: GAO report on border wall construction

Customs and Border Protection is missing some importation information as it moves forward with plans to expand the border wall in parts of the United States, according to a new report from the U.S. Government Accountability Office.

KOLD Investigates: Ground soaked, flooded before train derailment NW of Tucson

While federal teams and Union Pacific investigate the train derailment northwest of Tucson earlier this month, Pima County has compiled a report on storms that hit the area with a powerful one-two punch in 48 hours.

KOLD INVESTIGATES: Lack of officers costing TPD millions, leading to slow response times

Not enough officers. The department and city of Tucson admits it is a problem. They say because of budget issues and retirements - the department has its fewest number of officers in 30 years. The number is about 800.

KOLD INVESTIGATES: Doctors escape punishment for taking cash to over-prescribe opioids

KOLD Investigates has learned the doctors who received the most money from a controversial drugmaker, to prescribe its potent opioid, have faced little scrutiny for their role in what federal agents have called a scheme.