The Obamas are moving into a nine-bedroom mansion in the Kalorama section of Washington   the posh neighborhood of diplomats and DC old money   while younger daughter Sasha finishes high school at Sidwell Friends. But they have apparently been buying real estate elsewhere, too.According to sources, the Obamas have purchased a house in Rancho Mirage, Calif., not far from Sunnylands, the former Annenberg estate, which presidents use as a getaway and which is thought of as the unofficial West Coast Camp David.Rancho Mirage, where Gerald Ford retired, is a top destination for golf   a favorite pastime of President Obama. The local daily newspaper, the Desert Sun, has reported rumors of such a sale for more than a year. But sources say now it s a done deal. Via: NYPThe Obamas, who also own a home in Chicago, will rent the  8,200-square-foot property while their youngest daughter, Sasha, finishes high school.  MG 