Former Prime Minister Yoshiro Mori, who led the Tokyo Olympics and Paralympics organizing committee until he had to quit over sexist remarks, has been questioned by prosecutors on a voluntary basis over the widening corruption scandal involving a former executive of the body, sources close to the matter said Friday.The prosecutors have been seeking to establish a bribery case against Haruyuki Takahashi, who allegedly received money from two companies in return for helping them be selected as sponsors of the Summer Games last year.Mori, a key figure in Tokyo's bid to host the Olympics, is be…READ FULL ARTICLE