This week, Congress turned its focus again on Medicaid fraud, bringing in officials from Minnesota, California, New York and Ohio for a grilling. Also, RHTP isn't winning a lot of praise so far in Minnesota, and insurers in the MNCare marketplace tell the state they expect to post double-digit premium increases for a second straight year. It's an early indication of what's behind growing concern about healthcare affordability in Minnesota as candidates gear up for this fall's elections.