BREAKING: U.S. ambassador to South Korea attacked in Seoul

March 4, 2015       BREAKING NEWS BREAKING: U.S. ambassador to South Korea attacked in Seoul This is a developing story and we expect to have more information soon. Go toNBCNews.com for further developments.     Keep Reading             For Breaking News, the moment it happens, follow @NBCNEWS Follow @NBCNEWS     More Top Stories     Stunning Start: Tsarnaev's Lawyer Says 'It Was Him' > Iran Official: We Believe We Are 'Very Close' to Nuke Deal > Chick Sexer: The $60K a Year Job Nobody Wants > World's Oldest Living Person Celebrates 117th Birthday > Holder Slams Ferguson Cops for Racist, Money-Grubbing Practices >