CHICAGO: US President Barack Obama will celebrate his 49th birthday in the company of his friends in Chicago and not with his wife and two daughters. The White House said that Obama will leave Washington for Chicago on Wednesday and will stay at his home in Kenwood for the night, Chicago Sun-Times reported. First lady Michelle Obama will not be with the president. She will leave next week for Spain, travelling with daughter Sasha, 9. Malia, 12, for an overnight camp. Obama, born on August 4, 1961, in Honolulu, was last in Chicago with his family over the Memorial Day...