Situation Devolving News Today

Offensive against al qaeda and isis in yemen, which is a critically failing state, to more of a defensive posture, were trying to prevent people from leaving there, attacking the u.s. homeland. >> a defensive posture and the lack of a viable ally in the area. david, whats your biggest concern when you look at this situation devolving in yemen? >> the other really concerning thing about yemen is its become a canvas for the sectarian battle between the shiites and sunnis. we have a shiite insurgen...