The head of the U.S. Secret Service resigns after being grilled by congress in the wake of an attempted assassination of Donald Trump. Israeli Prime Minister Benjamin Netanyahu is in Washington as the Chinese broker a deal between Fatah and Hamas to form a unity government for Palestinians. A Russian air defense system is destroyed in Donetsk and, in what is widely described as a sham trial, a Russian-American journalist is found guilty of spreading false information about the Russian army. Ukrainians have been successful with sea drones in the Black Sea, will they work in other potential naval conflicts? Plus, over 150 killed in landslides in Ethiopia.