Peggy Gibson sits in her living room with her service dog, Rocky, in West Jefferson, N.C., last November. Gibson says Rocky, a diabetic alert dog, isn't able to work well in public. Mike Belleme for…

Lobbying by physicians and physicians' professional associations has influenced proposed legislation to curtail surprise billing. Hannah Norman/Kaiser Health News hide caption toggle caption Hannah Norman/Kaiser Health News Lobbying by physicians and physicians' professional associations has…

Emergency workers in protective clothing exit the quarantined Diamond Princess cruise ship where it was being resupplied Monday off Yokohama, Japan. Carl Court/Getty Images hide caption toggle caption Carl Court/Getty Images Emergency workers in protective…