Analysis Summary:

The article's claim about "CBS This Morning" celebrating its eighth birthday and Gayle King's dress tradition is plausible but lacks direct verification from the provided sources. The sources do not confirm the specific details of the show's anniversary or Gayle King's wardrobe. Therefore, the factual accuracy is mixed, as some claims are unverified. The bias is minimal, as the article presents a straightforward account without apparent slant.

Detailed Analysis:

• Claim:** "CBS This Morning" celebrated eight years on air Thursday.
  • Verification Source #1-5: None of the provided sources directly confirm this claim. The sources cover topics such as a marathon, a catechism, reported speech exercises, historical military service, and a fictional story.
  • Internal Knowledge: Without external verification, it's difficult to confirm the exact anniversary date.
• Claim:** Co-host Gayle King wore the same yellow and white dress she does every year on the show's birthday.
  • Verification Source #1-5: None of the provided sources mention Gayle King or her dress.
  • Internal Knowledge: This claim is plausible given the context of a morning show celebrating an anniversary, but it requires external verification.
• Claim:** She picked the dress out before the first day of air in 2012.
  • Verification Source #1-5: None of the provided sources provide information about the dress's origin or the show's start date.
  • Internal Knowledge: This claim is also plausible but unverified by the provided sources.
• Claim:** "I only wear it here and I only wear it on this day," she said.
  • Verification Source #1-5: None of the provided sources contain this quote or any information about Gayle King's wardrobe habits.
  • Internal Knowledge: This is a direct quote attributed to Gayle King, which cannot be verified without an independent source.

Supporting Evidence/Contradictions:

• The provided sources do not offer any supporting evidence or contradictions for the claims made in the article.
• The lack of coverage from the provided sources limits the ability to assess the factual accuracy of the article.