The US Congress interrogated its Secret Service chief yesterday, and Kamala Harris is gearing up her prospective presidential campaign. Plus, the FT’s Christian Davies explains how Samsung’s labour crisis is complicating its efforts to capitalise on a booming market for semiconductors.  Mentioned in this podcast:US Secret Service chief says Donald Trump shooting worst ‘failure’ in decades What do we know about Kamala Harris’s chances against Donald Trump? Samsung’s ‘chip crisis’: AI ambitions hit by unprecedented worker unrest Luxury brands roll out 50% discounts as Chinese shoppers rein in spending The FT News Briefing is produced by Fiona Symon, Sonja Hutson, Kasia Broussalian and Marc Filippino. Additional help from Mischa Frankl-Duval, Breen Turner, Sam Giovinco, Peter Barber, Michael Lello, David da Silva and Gavin Kallmann. Our engineer is Monica Lopez. Our intern is Prakriti Panwar. Topher Forhecz is the FT’s executive producer. The FT’s global head of audio is Cheryl Brumley. The show’s theme song is by Metaphor Music.Read a transcript of this episode on FT.com Hosted on Acast. See acast.com/privacy for more information.