The tightening of the border between the US and Mexico has dramatically reduced the number of illegal border crossings. It's also had the unintended effect of professionalizing the human smuggling trade.
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.
Tijuana has been plagued by drug-related murders and kidnappings; now some want to show their city is more than a murder capital. They'll demonstrate with a mass street performance. It's called Pa Bailar, or 'To Dance'. Ruxandra Guidi of KPBS reports.