another medalfor team gb on saturday a bronze for boxer karriss artingstall in the featherweight division. afghan security forces are battling to defend three key cities from advances by the taliban. reports say militants have breached front lines in herat medical experts are warning that an oxygen monitoring device, called an oximeter, works less well for people with darker skin tones bbc news understands the government is no longer considering making it compulsory for students to be fully vaccinates to attend lectures in england borisjohnson and his wife carrie have announced they are expecting a second child. their first child wilfred was born in april last year. and coming up at 5.30 we ll be looking at the best and worst of this week s film and dvd releases in the film review.