Analysis Summary:

The article's title is factually accurate, with multiple sources confirming the execution, the victim details, and the veteran's mental health issues. However, the phrasing "mental problems" and its placement in the title, along with the lack of further context, introduces a moderate bias by potentially framing the execution in a way that elicits sympathy or questions the justice of the sentence without providing sufficient counterbalancing information.

Detailed Analysis:

• Claim:** Florida executes Army veteran.
  • Verification Source #1, #2, #3, #4, #5: Support this claim.
• Claim:** Veteran had mental problems.
  • Verification Source #1, #2, #4, #5: Support this claim, linking it to his Army service and Gulf War experience.
• Claim:** The crime was the shotgun killings of his girlfriend and her 3 children.
  • Verification Source #1, #2, #3, #4, #5: Support this claim.

Supporting Evidence/Contradictions:

• Verification Source #1: "Army veteran convicted of killing girlfriend and her 3 children set to be executed Thursday in Florida for the shotgun killings of his girlfriend and her three young children in 1998."
• Verification Source #2: "An Army combat veteran whose Gulf War experience triggered severe mental problems is scheduled to be executed Thursday in Florida for the..."
• Verification Source #4: "...on mental health problems linked to his Army service..."
• All sources agree on the core facts: the execution, the victims, and the veteran's mental health issues. There are no contradictions among the provided sources. The main area of potential bias stems from the framing and emphasis in the title, rather than factual inaccuracies.