British leaders vow justice after ISIS executes aid worker
Published
CBS News' Charlie D'Agata reports on the reaction from London after a new video showed Islamist militants executing British aid worker David Haines.
Full ArticlePublished
CBS News' Charlie D'Agata reports on the reaction from London after a new video showed Islamist militants executing British aid worker David Haines.
Full ArticleAfter ISIS released another video, this time showing the execution of British aid worker David Haines, world leaders are meeting in..