Michael Bloomberg is planning a run for the U.S. presidency that would begin as early as next week. A source with knowledge of company affairs at Bloomberg L.P., told Anadolu Agency that said senior officials at offices worldwide were clearing schedules for meetings to discuss a sudden change in the management structure at the company. The source, who spoke to AA on condition of anonymity, was not authorized to discuss company matters on the record. The multibillionaire owner of Bloomberg L.P. is preparing to hand over his responsibilities at the financial data and media company ahead of an announcement after...