7 INVESTIGATES: Chemical in Craft-Turney water called NeXgen

The Texas Commission on Environmental Quality is working to uncover the source of the contamination and who may be at fault.

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

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

You can help uncover political ad targeting on Facebook

Attorney representing families in case against accused nurse speaks out

Texas nurse gets new charges of capital murder, aggravated assault

7 On Scene: Murder suspect Gustavo Zavala-Garcia in court for hearing

Continued 7 Investigates Coverage

  21st century home construction materials cause shorter escape times during house fires

Nurse indicted for murder, aggravated assault of patients at Texas heart hospital

Jury awards $41M to family of East Texas woman whose murder led to ‘Kari’s Law’

‘Kari’s Law’ back in court as family seeks damages against hotel chain, murderer

Official: Nurse charged with murder previously worked at Longview hospital

What happened to Rachel Rhoads? Capital murder complaint provides insight into investigation

  CHRISTUS Mother Frances patient crisis line for questions regarding former nurse

A crisis line has been set up by CHRISTUS Trinity Mother Frances for people to call with questions regarding former cardiac nurse William Davis.

East Texas nurse charged with murder, Tyler PD discuss investigation

Tuesday night William George Davis, 34, was booked into the Smith County Jail on a charge of murder. His bond is set at $2 million.

7 Investigates: Tips to keep medical expenses from breaking your budget

The cost of health care can be significant, even more so when those expenses arrive unexpectedly. This season's influenza epidemic is forcing millions to seek medical care. The KLTV Investigative team decided to find some helpful tips viewers.

East Texas family in Washington DC to witness President Trump sign Kari’s Law

Four years after witnessing her mother's murder, an East Texas girl will now get a chance to see the results of her grandfather's determination to honor her mom's memory.

Kari’s Law: Father of victim discusses long journey to see bill become law

Former county judge to pay fine for open meetings act violation

Smith County commissioners accept judge’s formal resignation