Nobody Knows What to Do About L.A.’s Homelessness Crisis

LOS ANGELES—The problem is anything but invisible. Tent cities line freeway underpasses mere blocks from some of the richest zip codes in the nation. Rat infestations and human waste from makeshift encampments—such as those just outside city hall’s iconic Art Deco tower and the main downtown police precinct—are suspected in cases of flea-borne typhus and typhoid fever spread by contaminated food.