CNN The Situation Room March 24, 2014 21:04:00
Frankly, where we have dedicated our help. >> for the brother of one passenger, the hope is that the search continues. >> and i just want to see some debris off the aircraft and the black box to know what exactly happened because there's too many unanswered questions. >> and now there are two vital pieces of u.s. navy equipment on the way to the region. first, a pinger listening system that will be put into the water if they can determine whether to begin to look for the data recorders. a ship will tow it and it will listen for the pings. if they can find debris, there will be a u.s. navy unde...