This is a tour of downtown Tijuana Mexico on a Sunday afternoon in August. We start out on Avenida Revolucion and walk towards the US border. We check out several markets and other side streets around ...

At the frontlines of the drug crisis, Marck Rivera and his group of volunteer EMTs practice harm-reduction in the streets of the maligned border city.

For decades, Avenida Revolución in Tijuana was a bustling tourist zone, attracting U.S. visitors with its colorful souvenir shops, restaurants and nightlife. But at some point, popular interest in the ...