Man charged with attempting to assassinate Trump

A court in Washington DC has charged a Los Angeles man with attempting to assassinate the US president. The White House hit out after what it says was the third attempt on Donald Trump's life in as many years. We hear from one of America's foremost experts on political violence.Also in the programme: insurgents make dramatic advances in Mali; can a new political party in Israel really unseat Binyamin Netanyahu? And as the naturalist and broadcaster David Attenborough approaches his century, we look back at one of his defining moments.(IMAGE: U.S. Attorney for the District of Columbia...