Things have been a little quiet on the ACA front. But the Republicans continue to try and undermine it. Eliminating the individual coverage mandate is expected to cause price increases as insurers think younger people will drop coverage. And a group of Republican Attorneys General initiated a lawsuit stating that the ACA mandate to cover pre-existing conditions are unconstitutional.
But the ACA market is still strong and some insurers are increasing coverage areas. So read this New York Times article for a good snapshot of the current situation. https://nyti.ms/2KLidO7