DES MOINES, Iowa — Iowa Republican Sen. Charles Grassley said Monday he remains hopeful a limited health care reform measure can be negotiated, but that a small bipartisan group of senators working on the issue agrees a government-run public option won't be part of the package. Senate Finance Chairman Max Baucus, D-Mont., meanwhile, said an overhaul measure will be presented this year with or without bipartisan support – though he said a compromise would be far better than any bill pushed through solely by Democrats. The senators are among a group of three Democrats and three Republicans on the pivotal Finance Committee who are negotiating a proposal to overhaul the nation's health care system.