A senior policy adviser said Colorado and eight other states could consider adopting Maryland's idea.
The Trump administration's efforts to undermine the Affordable Care Act won't affect open enrollment in Colorado the same way as in other states.
More than half the states are considering similar legislation after President Donald Trump refused to release his returns. It's likely to face legal challenges.
If you're of the opinion that "Colorado is full," the Internal Revenue Service has some good news for you.