In an emotional message, released after his death, actor Eric Dane reflects on his marriage to actress Rebecca Gayheart and tells his daughter, Billie and Georgia, that they can face anything. Dane died Thursday after announcing last April that he was battling amyotrophic lateral sclerosis, better known as ALS or Lou Gehrig’s disease. In today’s Health Minute, Mandy Gaither has red flags to watch out for and explains why this disease continues to confound researchers.