hundreds of miles south of here. essentially, we thought it was such a promising lead. then new data came out and we had to change the search area. right now we're hearing the delay could be six hours or longer. perhaps it will speed up. i think being out here and covering this story day in and day out, what i have learned more than anything is that nothing about this story is predictable. that's really the bottom line. >> all right. stand by, everyone. coming up, a flight attendant on the missing plane. she is a mom and a wife. now her husband opens up about their struggles as their kids ask where is mommy. the choice is yours. chalky. not chalky. temporary. 24 hour. lots of tablets. one pill. you decide. prevacid. ♪ 24 hour