CLEAN : Mexico's top investigator denies misconduct in missing case

The video tutorial covers various topics including an introduction to the context, a discussion on leadership and political themes, the role of media and transparency in research, and issues of constitutionality and ministerial responsibility.

Reflect on the phrase 'he and the Periodistas kept their own research lab' and its relevance to the overall theme.

What can be inferred from the mention of 'Michael's constitutionality apology'?