The Guardian

Levy on all goods exported from China to US comes into effect as deadline passes, despite warning of threat to growthUS China tariffs – live updatesDonald Trump has fired the opening salvo of his trade

Lawmakers point to shutting of USAid and accessing federal payment system as markings of ‘constitutional crisis’Progressive lawmakers condemned Donald Trump and Elon Musk on Monday, pointing to the attempted shuttering of the foreign aid agency

Another boy, also 15, arrested on suspicion of murder over attack at All Saints Catholic high school, police sayA 15-year-old boy has died after being stabbed at a school in Sheffield.The teenager suffered serious injuries

President says measures against bloc will ‘definitely happen’ following moves against Mexico, Canada and ChinaUS President Donald Trump has asserted South Africa is “confiscating” land and “treating certain classes of people very badly” as he

Alder Hey children’s hospital opens its vaping cessation service for nicotine-dependent 11- to 15-year-oldsThe NHS has set up a stop-vaping clinic for teenagers in an attempt to curb the rise in e-cigarette use among young