craig nash, trouble is brewing under water. sea grass is disappearing at an alarming rate. while the plans are crucial for maintaining water quality and absorbing carbon dioxide, c, grass stores vastly more c o. 2 and tropical forests suit. well, environmental as there are going under to bring nature back into balance. ah, for many the scottish landscape with its locks and coasts is of unique beauty. if you've had the one did what lies below the surface of the boucher besides nessa, the loch ness monster? you'll get an answer here at la craig nish. seek ross, for example, that the scientists here say this far too little of it though. according to recent estimates, britain's coasts have lost as much as 90 percent of its secrets over the past century. there are several reasons for that. it needs light to survive. so processes that made them water, murkier will impact on the sea grass. so some of those could be m direct processors . so maybe like a building of a pool. other things like changes in water temperature in some areas, even they've been dredging out of the beach, is

craig melvin. lisa jennings had died from a single gunshot to the head, her death ruled a suicide, but the file was now in the hands of dan nash details were not adding up. he believed needs lisa had been murdered and that her husband brad, was the trigger man. now nash was about to pay him a visit and the already fractured family would be torn apart once again here is keith morrison, with a crack in everything. >> probably everybody at buffalo, missouri knew that brad jennings the apparent grieving husband was now a murder suspect. everybody waiting for something to happen. and in july 2007, seven months after lisa's death, it did. >> about a mile from his house and two or three highway patrol officers stopped him and arrested him. took him to the county jail. >> what did you think? >> i thought they made one of the worst mistakes i had ever heard of. >> later we were told there were people around that knew it was going to happen. >> people like lisa's sister sean who went to the highway patrol in the first place, and leases daughter from her first marriage, lacey. we asked for interviews, they declined. >> when my dad got ar