how over exposure to blue light is impacting our health. and in tennis serena williams is through to the third round of the us open after beating world number 2 anett kontaveit. hello and welcome. russia has been accused of shelling a town near the zaporizhzhia nuclear power plant in ukraine, where a team from the un nuclear watchdog is expected on thursday. the plant, which was taken by russia in march, sits on the banks of the dnieper river, 200 kilometres from crimea, which it annexed in 2014. mark lobel reports. if there is a nuclear disaster in ukraine, it is feared this drill in zaporizhzhia would become a reality. the prospect of a radiation leak here is causing international concern. enter the international atomic energy agency, on a mission to reassure, amid reports of shelling in the city. now in zaporizhzhia, awaiting permission to enter europe s largest nuclear power plant, precariously placed between warring factions. aiming to prevent, in their words, the si
suspect is now talking to police again after cutting them off for several hours. we ll take you live to france for the latest on the situation in about 15 minutes. new protests, more questions and demands. there is swelling outrage in the shooting death of an unarmed florida teen by a neighborhood watch volunteer who is claiming self-defense. activists in new york city, a thousand miles from trayvon martin s killing, are planning a million hoodie demonstration at 6:00 p.m. eastern in union square. trayvon was wearing a hoodie in the rain when he was shot last month. local police are defending their investigation and their decision not to arrest or charge the alleged shooter, george zimmerman. state and federal investigations are under way as well and florida s self-defense law called stand your ground is under fire. cnn s john zarrella has more on all of this in a live report just moments from now. afghanistan s foreign minister and secretary of state hillary clinton meetin