United States Senate Majority Leader John Thune has promptly swatted down a Democratic offer to reopen the US government and extend expiring healthcare subsidies for a year, calling it a “nonstarter” as the partisan impasse over the shutdown continued into its 38th day.Senate Democratic Leader Chuck Schumer made the offer to reopen the government on Friday as Republicans have refused to negotiate on their demands to extend healthcare subsidies. It was a much narrower version of a broad proposal Democrats laid out a month ago to make the health tax credits permanent and reverse Medicaid cuts that Republicans enacted earlier this year.Recommended Stories list of 4 itemsend of listSchumer offered Republicans simultaneous votes to end the government shutdown and extend the expiring healthcare subsidies, along with a bipartisan committee to address Republican demands for changes to the Affordable Care Act.“All Republicans have to do is say yes,” Schumer said.But Republicans quickly said no, and Thune reiterated that they would not trade offers on healthcare until the government is reopened. “That’s what we’re going to negotiate once the government opens up,” Thune said after Schumer made his proposal on the floor.Thune said he thinks the offer is an indication that Democrats are “feeling the heat”.“I guess you could characterise that as progress,” he said. “But I just don’t think it gets anywhere close to what we need to do here.”It was u …