Boris Johnson will enter Downing Street this afternoon as Britain’s new prime minister. But Britain is still hurtling to the Brexit deadline of 31 October – with parliament rising this week for its summer recess. Rowena Mason and Daniel Boffey map out the coming months as Johnson’s plan comes into contact with the harsh realities in Brussels. Plus: Rebecca Nicholson on comedy and canned laughter

Nina Saleh, a British resident for 20 years, travelled to Pakistan to adopt a baby and was then repeatedly denied a visa, leaving her trapped abroad for months on end. Plus: Zoe Williams on what her time as a waitress taught her about being a good diner In 2018 Nina Saleh, a British resident, travelled to Karachi, Pakistan, to adopt a child, Sofia. Direct adoption from Pakistan to the UK is not allowed as there is no inter-country adoption agreement in place. Instead, couples or individuals com

The financier Jeffrey Epstein is back in court on charges of the sex trafficking of minors. Vicky Ward and Ed Pilkington discuss his case. Plus: Aditya Chakrabortty wonders why the French super-rich who promised to donate to Notre Dame haven’t paid up yet

The Lib Dems have made an extraordinary comeback in 2019 because of their anti-Brexit stance. The Observer political editor, Toby Helm, discusses whether the party is here to stay. And: Oliver Wainwright on the inclusion of social housing in this year’s Stirling architecture prize

On the 50th anniversary of the Apollo 11 mission that first put humans on the moon, Richard Godwin explores why conspiracy theories about the landings still endure. Plus Geoff Andrews on his part in the Guardian’s lunar front page from 1969 – and how he missed the famous quote

The Tory leadership hopeful has long attempted to hold down careers in both politics and journalism. As he hopes to take over as prime minister, his biographers Sonia Purnell and Andrew Gimson look at what his career in newspapers says about his character and abilities for the top job in UK politics. Plus: Sabrina Siddiqui on the widespread condemnation of Donald Trump’s racist remarks about four congresswomen

The public expect police to pursue bad guys, but a shocking tally of recent deaths has exposed the risks involved. Tom Lamont discusses how the death of Matthew Seddon could change how we think about police chases. And: Sirin Kale on sexist dress codes

The first stop and search Jamal ever experienced was when he was 11 years old. Now, at 24, he has been stopped numerous times. Most recently, a stop became aggressive and he was hit in the face with handcuffs, but was charged and convicted with assaulting an officer. There is little evidence stop and search works in combating violent crime, but critics say it disproportionately targets young black men

Elora Mukherjee is a prominent US immigration lawyer. Several weeks ago she visited the Clint border facility in Texas, which was holding hundreds of children who had tried to cross the border. What she saw was so shocking she has decided to speak out. And: Jennifer Silvers on how our experiences when we are young can affect the rest of our lives

Denis Campbell assesses whether Hunt’s experience as health secretary warrants him becoming the next prime minister. Plus: Dan Milmo on the Deutsche Bank job cuts

Carola Rackete defied Italy’s ban on migrant rescue ships by forcing her way into the port of Lampedusa last week. She tells the Guardian’s Lorenzo Tondo she would do it all again, even though she faces a lengthy trial and a possible jail sentence. Plus: Simon Jenkins on the leaked diplomatic cables of the UK’s Washington ambassador, which were highly critical of Donald Trump