There was mention of a landfill search in this case....it was reported by Nikki Pierce, a radio reporter for a station in Florida, on the NG show... and was likened to the search done in the case of the lady in SLC.
here is the NG show that reported that the dumpster/landfill had, in fact, been searched:
DIMOND: Yes, well, you know, that -- your mother always has the strings on you, no matter what. And maybe they should get Cindy Anthony more involved in questioning her daughter. That might get it off the dime.
Let`s go to another phone call, real quick here, Diane in Missouri. Hi, Diane. Nice name.
DIANE, MISSOURI RESIDENT: When they checked the trunk of the car -- the cadaver dogs -- did they check the dumpster and the landfill?
DIMOND: Oh, that`s a good question.
Nikki Pierce, do you know the answer to that, the dumpster that was right next to the car when they towed it away?
PIERCE: Actually, they did check the landfill. As it was explained to me the truck that took the garbage from that dumpster had a GPS on it and they knew exactly where to check in the landfill. It had a certain grid where it dumped so.
DIMOND: So they didn`t find anything.
PIERCE: They did check and didn`t find anything.
http://transcripts.cnn.com/TRANSCRIP.../12/ng.01.html
Now, as far as I know....could find, Pierce is a reporter for Wdbo radio in Florida.
http://wdbo.com/news/staff/nikki_pierce.html