Aftermr News Today

We hit the sites. the heart of the chemical weapons program. so it was mission accomplished. >> reporter: still on a conference call with reporters, a senior administration official conceded the air strikes may not have neutralized the chemical weapons threat in syria. saying if this does not succeed, well be prepared to act again. which means the questions have returned. how does the u.s. define success and how long will that take? two weeks aftermr. trump raised the prospect of removing u.s. t...