Fronteras: Maricopa County Sheriff Joe Arpaio will now have a court-appointed monitor watching over his department. We have a two-part series examining how the deportation of family members can impact the mental health of young people. Conservationists in the southwestern border region are busy cleaning trash out of watersheds before winter rains hit. By involving the community, they hope to create allies in the fight for a healthy border environment. And, soon travelers arriving at Tijuana's airport will be able to cross, by bridge, directly into San Diego.