Today in Focus

MPs voted this week to ban anyone aged 15 or younger in 2024 from ever buying cigarettes. If the legislation passes and is enacted, it would be a world first. Ben Quinn reports

Liz Truss is back – kind of. The former PM of just 49 days has published a book, Ten Years to Save the West. The Guardian’s political correspondent Eleni Courea and breaking news correspondent Martin Pengelly discuss her seeming lack of regret

After Iran launched an attack on Israel, is the region heading for all-out war? Emma Graham-Harrison reports

Last week a group of older women successfully challenged the Swiss government’s climate policies at the European court of human rights. Isabella Kaminski reports

George Henderson was convicted of fraud and had to repay £19,500 in carer’s allowance years after ticking the wrong box on the form. He is not alone. The Guardian’s social policy editor, Patrick Butler, looks at why thousands are facing prosecution over innocent mistakes

Hugo Lowell talks through the law and the politics of a case starting this Monday against Donald Trump – the first ever criminal trial of a former or sitting US president

Thames Water owes hundreds of millions of pounds in debt, and the UK government is concerned about its potential collapse. Helena Horton reports

Annie Kelly reports on the story of Sosa Henkoma, who was exploited by drug gangs as a child and now mentors young people at risk of gang violence

Annie Kelly reports on the story of Sosa Henkoma, who was exploited by drug gangs as a child and now mentors young people at risk of gang violence