The sources discuss Andy Burnham’s performance as the first elected mayor of Greater Manchester in the context of a controversial “clean air zone” proposal described as costing around £100 million. One outlet frames the policy as a “fiasco” and suggests it has contributed to Burnham’s unpopularity in Manchester. Supporters cited in the reporting argue that Burnham’s nine-year tenure as mayor demonstrates his ability to deliver and that the political impact of the clean air initiative should not overshadow his broader record. The articles do not present new policy details in the provided excerpts, but they focus on the dispute around the clean air zone and how it shapes public perceptions of Burnham as he seeks higher office. Overall, the coverage contrasts criticisms of the scheme’s implementation and cost with claims from supporters that his term as mayor reflects competence in governance.