FTC Subpoena Puts Mercy Hot Springs Sale to Capella On Shaky Ground by Arkansas Business Staff Posted 1/28/2013 12:00 am Updated 5 years ago The Federal Trade Commission has issued at least one subpoena involving an investigation into the planned purchase of Mercy Hot Springs by Capella Healthcare of Franklin, Tenn. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access articles older than 15 days. Articles newer than 15 days are not included in this offer. Purchase Now Already have archive access? Login to view this article.