Boris johnson, the frontrunner for the tory leadership, says he will take part in a bbc tv debate with other contenders. Mrjohnson gave his first broadcast interview since the contest started, saying brexit must take place on time. It needs to happen by october sist. And we need to get on and do it. Hell now face five other candidates for the topjob a sixth, Health Secretary matt hancock, today withdrew from the race. Well bring you all the latest in the contest to be the countrys next Prime Minister. Also tonight. Symbols of peace survivors and bereaved families mark the anniversary of the Grenfell Tower fire, two years on. Heightened tensions over two damaged oil tankers in the gulf of oman the us releases a video showing, it says, Iranian Forces at work. 20 years after teenager Margaret Fleming went missing, a couple who were her carers are convicted of her murder. And englands women are through to the next stage of the world cup after beating argentina. And coming up on sportsday o