To gain control in Tijuana, Nueva Generación has
been recruiting former members of the Arellano
Félix Organization and persuading Sinaloa
operatives to switch sides, according to one U.S.
law-enforcement official. "They're not just lightly
treading through here. They're setting up shop and
digging in their heels," he said...."
http://www.sandiegouniontribune.com/news/2016/feb/13/nueva-generacion-cartel-moves-tijuana/