This is the first of a two-part column. The second part will be published on Thursday.A new ruling from the 3rd U.S. Circuit Court of Appeals raises a number of interesting issues regarding the limits of coverage under the Employee Retirement Income Security Act as well as how occupation-specific disability is analyzed.In Part 1 of this column, the ERISA issue will be discussed. Part 2 will focus on the disability insurance issue.The case of McCann v. Unum Provident, 2018 WL 5117113 (3d Cir., Oct. 5, 2018), began many …