Microsoft announced on Thursday it has hired a law firm to review how the company handled sexual harassment allegations against some of its top executives - including founder Bill Gates - and is expected to release its findings in the spring. The review will be conducted by Washington, D.C.-based Arent Fox LLP, which the board of directors selected because it has experience in dealing with sexual harassment allegations and has not conducted much work with the company in the past. After the law firm's findings go public, Microsoft is set to release a report detailing its sexual harassment investigations and...