Mitt Romney’s returns revive scrutiny of tax shelters - Nation

Mitt Romney’s tax returns have drawn political scrutiny on multiple fronts, like his relatively low tax rates and the money parked in a Swiss bank account. But on Capitol Hill, his returns have caught the eyes of members of both parties for what appears to be his use of a type of complex shelter that has been debated for years in battles over evasion and fairness in the tax code.