Within hours of reconvening Tuesday, the GOP-led Congress will finally act to fulfill a 2010 promise to repeal and replace ObamaCare. The effort is set to begin Tuesday afternoon when the House Rules Committee meets on the repeal measure, with a full debate and vote as early as Tuesday. With the Republican-led Senate having already passed its version, GOP congressional leaders will send the measure to President Obama, daring him to veto it.

Most of those eligible for health insurance subsidies under the Affordable Care Act are failing to claim them, according to a new study. Researchers with the Robert Wood Johnson Foundation and the Urban Institute estimated that more than 24 million people were eligible for ObamaCare tax credits last year. By March, only 41 percent of them had selected a plan on a government insurance exchange.