An investigation is continuing into the crash of a small airplane that took off from John Wayne Airport in Santa Ana and slammed into a neighborhood near El Cajon, killing two nurses and two pilots aboard. Meanwhile, gyms in San Diego are seeing more business than ever before as the pandemic has spurred a fitness craze. Plus, the pandemic has been hard on kids, and parents as well. KPBS looks at the mental health of parents juggling work and kids and everything else.