Starmer tells campaigners they "blew the doors off" in Friday's by-election.
Adam is joined by Scotland editor, James Cook, and political scientist, Professor Sir John Curtice, to analyse the results in Rutherglen and Hamilton West.
And, on its 10th birthday, the National Crime Agency’s director general, Graeme Biggar, is in the studio talking about illegal migration, organised crime, and fraud.
You can join our Newscast online community here: https://tinyurl.com/newscastcommunityhere. Today's Newscast was presented by Adam Fleming. It was made by Chris Flynn with Joe Wilkinson and Sam McLaren. The technical producer was Ben Andrews. The assistant editor is Chris Gray. The senior news editors are Sam Bonham and Jonathan Aspinwall.