(December 3, 2015, 8:15 AM EST) -- BOSTON — Because a disability claimant did not offer substantial medical evidence that he was unable to perform his own occupation, a disability insurer’s termination of short-term disability benefits was not an abuse of discretion, a Massachusetts federal judge said Nov. 23 (Gregory Cannon v. Aetna Life Insurance Co., et al., No. 12-10512, D. Mass.; 2015 U.S. Dist. LEXIS 158668)....