Kansas City officials, using a new housing inspection law, have moved residents out of a troubled Northland apartment building where they found roaches, severe plumbing problems and other dangerous health violations, the Health Department announced in a news conference Wednesday. In the building, city officials and elected leaders said they saw caved-in ceilings, mold and damp carpets. During their visit Friday, they walked through human excrement in an apartment where sewage had backed up into the toilet, sinks and bathtub. “Disgusting is the best way I can tell you what I saw,” Councilman Dan Fowler, who represents the area, said...