The Texas firm Ocean Infinity is starting its third attempt to find the Boeing 777 that disappeared in March 2014 while operating Malaysia Airlines Flight 370 from Kuala Lumpur to Beijing. The firm has signed a "no-find, no fee" contract with the Malaysian government and is using underwater robots to scan the ocean floor. 0:00 CNN's Wolf Blitzer speaks with CNN aviation safety analyst and author of "Malaysia Airlines Flight 370" David Soucie about the search's prospects 4:42 Wolf Blitzer speaks with oceanographer David Gallo about underwater searches #MH370 #MalaysiaAirlinesFlight370 #News