Advocates for older Americans who are not yet eligible for Medicare say the 50- to 64-year-old population is often forgotten in the panic around King v. Burwell, though the pre-Medicare group is one that would suffer the most if the U.S. Supreme Court rules against the administration. Some beneficiary groups are holding off on lobbying for a particular response until after the decision is made, but the leader of one seniors group already believes the current Republican alternatives would further...