murder. middle box, a new expedition to the titanic set to begin next month, that 20-day trip will attempt to create a 3d map of the fabled ship wreck. >> arita franklin and condoleezza rice team nup philadelphia, the queen of soul and the former secretary of state who is a classically trained pannist will -- pianist will put on a concert to benefit inner city youth. jenna: we're expecting a sheriff to update on the situation of kyron horman as the friend of a stepmom appears before a grand jury. in patoma county, bruce, the friend that went before the grand jury, why are police focusing on her now, what does the grand jury hope to find from her? >> jenna, this has developed since you and i talked about this yesterday, dede spieser