half eight mayoral hopefuls detroit primary ballot next week convict felony crimes involve drug assault weapons detroit news analysis shows.three charge gun crimes two assault intent commit murder offenses date back decades early 1977. recent 2008.political consultant greg bowens say candidates past hardships every election cycle something unique detroit political arena general say black mark record show live little overcome challenge say bowens former press secretary detroit mayor dennis archer naacp activist candidates deserve opportunity hear also deserve kind scrutiny come along try get important elect position tuesday detroit mayoral primary election first since city exit bankruptcy 2014. field eight narrow two face fall.under state election law convict felons vote run office long incarcerate guilty certain fraud-related offenses crimes involve breach public trust detroit news review background mayoral contenders detroit news detroit mayoral candidates felons…two convict assault intent commit murder black mark record show live little…