Hey Zonder - we've asked the party leaders of Labour, Cons and Libdems on to face questions live - so far only Rishi Sunak has agreed to do it but only as a written q&a (said he didn't have time in schedule for a live appearance). This chat with Tom was not a substitute and had nothing to do with Labour HQ - was more of an insight into the man who most likely will be PM. We're still hoping for Keir (but I guess it's a long shot, seeing how risk averse they've been).
We don't typically 'fact check' politicians' answers (we're not the BBC) - were I asking the questions direct on video chat I would press on things that were factually dubious but we've found our users do a pretty good job of doing that themselves on written chats.
Thanks