Analysis Summary:

The article is mostly accurate, identifying key candidates and the debate location correctly. The claim about Buttigieg's surge in Iowa is plausible given the context of the time. However, the article exhibits a slight bias by focusing on front runners and framing the discussion around their performance.

Detailed Analysis:

• Claim:** "Democratic presidential candidates are back on the campaign trail Thursday after a fiery debate." This is generally accurate, setting the context. *Verification Source #2:* confirms the debate took place on a Wednesday in November 2019, making the following Thursday a plausible return to the campaign trail.
• Claim:** "Ten candidates took the stage in Atlanta Wednesday night, including front runners, Joe Biden, Elizabeth Warren, Bernie Sanders and Pete Buttigieg." *Verification Source #2:* confirms the debate was held in Atlanta. *Verification Source #4:* indirectly supports this by mentioning other candidates who participated in debates during that period, suggesting a larger field of candidates. The claim about the named candidates being front runners is plausible based on general knowledge of the 2020 Democratic primary race, although the article doesn't provide specific polling data to support this.
• Claim:** "The latest CBS News battleground tracker poll has Buttigieg surging in Iowa, where caucuses are less than three months away." This claim is not directly verifiable with the provided sources. However, it is plausible given that Iowa caucuses are early in the primary season and polling data fluctuates. This is based on internal knowledge.
• Claim:** "CBS News political contributors Robby Mook and Terry Sullivan join "CBS This Morning" to discuss the impact of the debate." This claim is not verifiable with the provided sources.

Supporting Evidence/Contradictions:

• Verification Source #2:* supports the claim that the 5th Democratic debate took place in Atlanta.
• Verification Source #4:* supports the claim that multiple candidates participated in the debates.
• The claim about Buttigieg's surge in Iowa is not directly supported or contradicted by the provided sources, but it aligns with the general understanding of the 2020 primary race based on internal knowledge.
• The claim about CBS News contributors discussing the debate is not covered by the provided sources.