Analysis Summary:

The article appears to be factually accurate. Multiple sources confirm the core claim that the murder trial has begun for a Colorado dentist accused of poisoning his wife's protein shakes. There is no discernible bias in the reporting.

Detailed Analysis:

• Claim:** A Colorado dentist is accused of killing his wife by poisoning her protein shakes.
  • Verification Source #1: Supports this claim.
  • Verification Source #2: Supports this claim.
  • Verification Source #3: Supports this claim.
  • Verification Source #4: Supports this claim.
  • Verification Source #5: Supports this claim.
• Claim:** The trial has begun this week.
  • Verification Source #1: Supports this claim.
  • Verification Source #2: Supports this claim (mentions the trial is set to begin next week, which aligns with the current week).
  • Verification Source #4: Supports this claim (trial begins on Thursday).
  • Verification Source #5: Supports this claim.
• Claim:** The couple was married for 23 years.
  • Verification Source #5: Supports this claim.

Supporting Evidence/Contradictions:

• All sources agree that a Colorado dentist is on trial for allegedly poisoning his wife's protein shakes.
• Verification Source #3 adds the detail of a "secret affair," which is not mentioned in the original article, but doesn't contradict it.
• Verification Source #4 specifies the dentist's name as James Craig and the location as Aurora, which provides additional context but doesn't contradict the original article.
• Verification Source #5 confirms the length of the marriage as 23 years.