If the insurance co.s have to cover pre-existing conditions where is the money going to come from? They use the money from premiums to cover existing claims and administrative costs. If they have to cover anything that new enrollees have they'll need a lot more money as no-one will bother to get coverage until they have something that needs to be paid for.
Once Trump has his staff set up to run things day to day he'll spend most of his time playing golf.
Once Trump has his staff set up to run things day to day he'll spend most of his time playing golf.