they have almost no physical evidence relating to this disappearance beyond that one running shoe that sherri arnold was apparently wearing when she disappeared. she just got an email from the fbi saying that they are now suspending the ground search. we also understand from cops in this case that the fbi is now the lead investigating organization in this, which may lend some credence to the ea that sherri arnold may have been abducted and taken over the estate line into nearby north dakota or even perhaps across the border. the northern lin into canada, shep. >> shepard: what's the family saying about all of, this jonathan? >> we spoke to one of the sisters today. she told us they are just praying and hoping. here is her husband, gary arnold talking about how he has been copping since his wife disappeared. listen. >> it's been a very difficult day. it's been very difficult series of days. i went out for a walk first. 5:30 to 6:30. i returned home.