Four people in hospital after Household Cavalry horses' sixMicrosoft and Amazon face scrutiny from UK competition watchdog over recent AI dealsProtests at US campuses are pressing colleges to cut financial ties with IsraelRussia likely to veto a UN resolution calling for prevention of nuclear arms race in spaceItaly bans loans to Minneapolis Institute of Art because of longTennessee lawmakers join movement allowing some teachers to take guns into schoolsJosef Newgarden’s win in IndyCar’s seasonPedo school cop shoots himself dead after highHow RepublicanDairy cattle must be tested for bird flu before moving between states, agriculture officials say