"Seniores" and "Señoritas" events held at an Anaheim high school — in which students dressed as gang members and a pregnant woman pushing a baby stroller — have been canceled after officials concluded the activities were demeaning toward Latinos and their culture. The events, which have been held for at least three years at Canyon High School, took place during senior activity week in June and were approved by campus administrators, according to school district officials. The event was canceled after the Orange Unified School District launched an internal investigation in June in response to two complaints filed by former...