A group of 14 unhoused veterans in Los Angeles have filed a civil rights lawsuit against the VA, alleging the federal agency is depriving them of housing. LA is home to many cultures and traditions that share a common thread: bread. The Natural History Museum celebrates them in the multimedia exhibit “Kneaded: LA Bread Stories.” “My Caldera” is artist Cauleen Smith’s search for meaning in volcanoes. “Locating Perception” features the late artist Nancy Holt’s room-sized lighting fixture — the kind you’ve never seen before.