Mark Cuban, co-founder of Cost Plus Drug Company, urges business leaders to take a hard look at how their health dollars are spent. Cuban says he spent hundreds of thousands of dollars annually on a drug used to treat a variety of conditions including plaque psoriasis, rheumatoid arthritis, and ulcerative colitis. "If Congress fails to act this year, thousands of pharmacies could close", Cuban tells Fortune. Cuban says, "If Congress fails to act this year, thousands of pharmacies could close". Cuban tells Fortune, "If Congress fails to act this year, thousands of pharmacies could close".