Hip hop artist Joaquin Santos is from San Diego but he has strong family ties to El Salvador. His solo album, Salva Vida, tackles the social, political and economic problems plaguing the Central American nation.
The country we want you to name for the Geo Quiz is a landlocked kingdom in the Himalayas. If you plan to travel there, keep in mind there's a national dress code. And be prepared to dodge arrows: archery is the national sport.
The US-Mexico border crossing near San Diego is one of the frontlines in the battle against illegal immigration. KPBS reporter Ruxandra Guidi brings us the story of one US Customs and Border Protection official who patrols the San Ysidro port of entry.