Emergency debate in House of Commons over SNC-Lavalin controversy streamed live on Feb 28, 2019
https://www.youtube.com/watch?v=Uj0XNRQ6ZtE
Almost the entire thing is very informative, however, go to time bracketed by mark 04:45 to 10:08, regarding the credibility of the former Attorney General compared with the lack of credibility of the current Prime Minister.
[I'm at work, but moar analysis or summation to follow as I review again.]