After months of talking about health care reform, the U.S. House of Representatives introduced major legislation to overhaul the nation's health care system. House Democrats unveiled the 1,000-plus-page bill, called America's Affordable Health Choices Act of 2009, on July 14, and it includes most of President Barack Obama's key proposals on health reform.

One of Obama's ideas was to expand eligibility for Medicaid, a public health insurance program primarily for pregnant women, children and the disabled. The House bill expands Medicaid eligibility to poor adults, which it defines as nondisabled, childless adults under age 65 with income at or below 133 percent of federal poverty level, about $14,400 per year for an individual.

We should be clear that there's a long way to go — maybe months — before this bill becomes law. It has to get through the Senate, where many an ambitious House bill has seen its hopes dashed.

Nevertheless, the bill marks significant, measurable progress on Obama's promise, and we rate it In the Works.