Retirement Plan Detectives A couple become Retirement Plan Detectives, searching records from old employers. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Medicare Advantage 101 Overview of Medicare Advantage, what’s in them, special rules, and more. How Income Taxes Work A quick look at how federal income taxes work. Revising Estate Strategy Assumptions Estate tax exemptions rules appear to be stabilizing, prompting many to reconsider conventional estate strategies.