Elizabeth Collins and Lyric Cook: Parents of Missing Iowa Cousins Remain 'Hopeful'

Despite a fruitless 10-day search for two missing Iowa cousins, the parents of one of the girls, 8-year old Elizabeth Collins, have not lost hope, bolstered by authorities' saying they believe the children are still alive. "They told us they do have a couple of leads and that is it. Anything is hopeful," Heather Collins told ABC News' Robin Roberts today in an exclusive interview on "Good Morning America." Elizabeth and 10-year old Lyric Cook vanished July 13, but authorities made a...Full Story