A legislative task force spent the better part of a year studying the issue. Utah Gov. Gary Herbert commissioned his own studies and had vowed to make a decision in January.
"Irreversible decisions ought to be made with as much deliberation and as much information as you possibly can," House Majority Whip Greg Hughes, R-Draper, told The Salt Lake Tribune last week.
Herbert wants to use $258 million in federal expansion dollars to buy private coverage for the full expansion group — 111,000 Utahns with incomes below 138 percent of the federal poverty level, such as a single person earning less than $15,500.