WASHINGTON, May 8, 2009 – The director of the White House Military Office has submitted his resignation in the wake of an April 27 aerial photo shoot with a presidential aircraft over New York City. Louis Caldera, who served as secretary of the Army during the Clinton administration, resigned his office effective May 22. “I have concluded that the controversy surrounding the Presidential Airlift Group’s aerial photo shoot over New York City has made it impossible to effectively lead the White House Military Office,” Caldera wrote in his letter of resignation. President Barack Obama has accepted the resignation, White House...