A4: There isn't one. All controversial material is included in the normal biographical sections they occur in, in this article (including sometimes in Notes or footnotes) and in the various daughter articles. Having a separate "controversies" or "criticisms" article or section is considered a violation of
WP:NPOV,
WP:Content forking, and
WP:Criticism and also raises significant
WP:BLP concerns. A special effort was undertaken to rid
all 2008 presidential candidates' articles of such treatment – see
here – and the same was done for other politicians' articles, including all the 2012 and 2016 candidates. This approach was also confirmed by the results of
this AfD and
this AfD.