>> there is shooting, no one can ensure them that they will not be fired up. they can't deliver any aid to the area. >> despite the power loss to chernobyl the international agency says it sees no impact on safety. one expert says the war still presents a threat. >> this is unprecedented. we've never had a conflict before where large nuclear power plants have been in the path of the fighting. >> tonight the families of the hostages pray they don't have to wait much longer. shannon? >> shannon: lucas thank you very much. bring in spebl report anchor bret baier tracking the latest in ukraine tonight back at the big map for us. hello brett. >> brett: hello shannon a look at the map at ukraine and what we are he a seeing from russian forces essentially the same areas roughly controlled, controlled by russian forces. these black lines you see here are really areas where there's a