AP covers Rep. Rangel’s financial disclosure and related issues.

A new set of potential problems in Rep. Charles Rangel’s financial papers has prompted the tax-writing lawmaker to hire a forensic accounting expert to try to unravel the mess.Rangel, chairman of the powerful House Ways and Means Committee, is already the subject of ethics committee investigations on several fronts, including unreported income and unpaid taxes on his beach house in the Dominican Republic.