First, Police in Sao Paulo have recovered a Pablo Picasso print that was stolen back in June (mentioned earlier here). The police have already recovered three other works. Details are thin, but what often takes place in these kinds of recoveries is thieves or their agents will offer to sell a portion of a group of stolen works, holding the remaining works as a kind of collateral against possible arrest.
Second, the FBI in its continuing investigation into the William M.V. Kingsland collection is trying to track down the owners of 300 works. This work, Riders in a Landscape by Henry Aiken (~1840) is included in the collection. You can read more about the rather bizarre Kingsland collection here. If you have any information on the Kingsland collection, you can contact FBI Agent Wynne at 7182867302, or by email at James.Wynne “at” ic.fbi.gov.
Finally, in the Mardirosian trial, Federal District Court Judge Mark Wolf dismissed a stolen transportation charge as the NSPA does not in his view apply to a transfer between Switzerland and England. He does still face a charge for possessing or concealing the stolen works though.