Citigroup may have gotten a NY judge to block Wells Fargo from taking over Wachovia on Saturday, but that was overturned by an appellate court judge yesterday! Apparently a NY judge can't issue an order from outside of NY--and the judge was in Connecticut at the time (it's like a mistake that would happen on Law & Order!). The NY Times' Dealbook tries to explain the lawsuits piling up--Citigroup is suing Well Fargo for interfering with its federally-arranged $2+ billion purchase of Wachovia, while now Wachovia is suing Citigroup claiming that their agreement is not exlusive and its can purse the $15+ billion offer from Wells Fargo. Bloomberg News reports that squabble could mean Wachovia gets split up between Citigroup and Wells.