World DEA supervisor turned ‘pariah’ sold semi-automatic rifles to Sinaloa Cartel associates February 27, 2021 Beth Warren, Louisville Courier Journal Comments Off on DEA supervisor turned ‘pariah’ sold semi-automatic rifles to Sinaloa Cartel associates Joseph Michael Gill, once a DEA supervisor, is now a convicted felon who blames the ATF and Homeland Security for his 'not fair' prosecution.