Security Advisory Warning News Today

>> down, down. >> you are looking at ukrainian officials and foreign reporters running away from what appears to be shelling as they visited the conflict zone in eastern ukraine yesterday. the group was driving to a, quote, observational outpost in the bonbas region when they had to take cover. as you see here in this video. and i want to bring in cnns moscow bureau chief and is a contributor. the u.s. embassy issued a security advisory warning of threats to public places like shopping centers a...