Health care premiums are increasing again under the federal Affordable Care Act, but experts said continued subsidies should protect most Mainers from any additional cost. In fact, eight of 10 Mainers with a marketplace plan are expected to qualify for premium subsidies to lower their monthly payments. Kate Ende, policy director at Consumers for Affordable Healthcare, said it is important for anyone looking to start a new plan or continue their current plan to do their health care homework. ...