If I were him (which I’m not), I wouldn’t appear before any political panels after what they did to him the first thing. All the panellists want is sound bites to make him look bad.

I just checked, TechLinked does still to do 3 videos a week.

They mention in the US they are affiliated with the US branch of Communications Workers of America (CWA). “Separately, the WWU-UK branch has affiliated with United Tech and Allied Workers (UTAW), a national branch of the Communication Workers Union (CWU).” You can see their FAQ for more details.