Microsoft is back at Yahoo's bargaining table, this time seeking a partial acquisition of the Internet portal, the Wall Street Journal reports. Buyout talks fizzled earlier this month, but billionaire Carl Icahn's push for a proxy war has left Yahoo honchos feeling shareholder pressure to cut a deal, though today they warned one may not happen.
                                    
                                    
                                
                                
                             
                            
                            
                            
                            
                            
                                
                                
                                    
                                        Microsoft was light on details, but said in a statement it is "considering and has raised with Yahoo an alternative that would involve a transaction with Yahoo but not an acquisition of all of Yahoo."