in a fire at a migrant processing facility on the us mexico border. the italian government introduces a law banning the production and sale of synthetic foods including artificial meat. and the bbc is granted rare access to london s new £5 billion super sewer aimed at cleaning up the river thames. welcome to our viewers on pbs in america and around the globe. police in the united states investigating a mass shooting at a primary school in nashville say the attacker had legally purchased seven guns and hid them at the family house. audrey hale, a 28 year old former pupil, shot six people dead, including three children all nine years old, and the school s head teacher before being shot and killed by officers. our north america correspondent nomia iqbal sent this report from nashville a warning, it contains some distressing footage. this is the moment when audrey hale prepares to kill. the 28 year old turns up at the school in a car, shoots the glass to get inside, and th
the british prime minister travels to northern ireland amid speculation about a post brexit trade deal. if there is this possibility of a deal being agreed early next week, the prime minister is here and is going to want to try to smooth the way with the political parties. a year after retiring, the family of hollywood actor, bruce willis say his health s deteriorated he s now suffering from a type of dementia. and stars gather for a fashionable farewell, at a memorial service for dame vivienne westwood who died at the age of 81. two leaders on opposing sides of the war in ukraine have spoken to the bbc in the run up to the one year anniversary of russia s invasion. ukraine s president zelensky tells us he won t concede territory to russia in any future peace deal to end the war. he insists doing so would leave ukraine weaker as a state, and give vladimir putin cause to want to keep coming back . meanwhile, one of the russian leader s staunchest allies, alexander lukas