evidence becomes circumstantial evidence . it is another example of the prosecution having an opportunity of sealing the deal. >> just like in the trunk of the car. fruit flies connected to the baby caylee, they could have done a dna test. >> instead of doing real science they bring in junk science with something that is never admitted and the smell of the air test. that is nonsense. >> if i may, that test could have been done. that test is normally done if there is a reason to believe that the baby was drowned. this child was found with duct tape over the mouth. >> or where her mouth would have been. it was her skull. there is -- that is junk science. i wished they had done it. >> it was skeltized remains. >> the boyfriend and mom