this is bbc news. i'm sally bundock, with the latest headlines for viewers in the uk and around the world. new revelations in australia, as novak djokovic releases a statement. the tennis world number one says his agent mistakenly ticked a box saying he had not travelled in the two weeks before arriving in australia. borisjohnson will face mps today as pressure on him grows to explain a drinks party in the downing street garden during the first lockdown in may 2020. president biden makes a passionate plea for reform of voting rights describing it as a defining moment for us democracy. a helicopter, with four people on board, including a two month old baby, crashes in phildalephia, narrowly missing