CNN Early Start With John Berman and Christine Romans April 21, 2014 08:37:00
Is a hub for militancy, it has very porous borders. the aqap network is very well established there and they have many hideouts. and frankly, after years of drone strikes and other strikes against that network, that network is, according to many analysts, as strong as it's ever been and continuing to recruit people there. victor? >> all right, international correspondent mohammed jamjoom reporting from washington. mohammed, thank you. still no sign of flight 370. overnight, bluefin-21, the autonomous underwater vehicle, completed its eighth trip below the ocean surface and has now re-entered...