Are they two sides of a similar coin? Parliamentarians have spent the past few weeks grilling the rather cryptic backgrounds of both investigator Paul O'Sullivan and information peddler Brown Mogotsi. The pair, in their own peculiar ways, have found themselves so embroiled in, or alleged in proximity to, all sorts of shadowy dealings with top criminal justice authority figures that it's becoming nigh impossible to believe who's telling the truth. Just ask our senior parliamentary reporter, Jan Gerber, our guest, next. Later in the show, we recall the deadly 1862 Birkenhead ship collision, with On This Day in SA History. Comment below and send our host, broadcast journalist Graeme Raubenheimer, a voice note: 072 562 3179. To advertise: [email protected]. Full editions drop on Spotify, Apple, and YouTube Monday through Thursday at 19:00. The show is fully produced, presented and edited by Raubenheimer and quality-checked by Simon Sonnekus.