Health Insurance Exchanges GREELEY, CO (KUNC) - A vote is scheduled Tuesday on the Senate Finance Committee's version of a healthcare overhaul bill. Concerns about the cost of the bill, and how to pay for it, have dominated the debate for months. But there's one element included in almost every version of the bills before Congress - a new health insurance marketplace called an exchange. KUNC's Erin O'Toole has more. © Copyright 2009, KUNC