CULIACAN, Mexico (AP) — A pack of veterinarians clambered over hefty metal crates on Tuesday morning, loading them one by one onto a fleet of semi-trucks. Among the cargo: tigers, monkeys, jaguars, elephants and lions – all fleeing the latest wave of cartel violence eclipsing the northern Mexican city of Culiacan. For years, exotic pets of cartel members and circus animals have been living in a small refuge on the outskirts of Sinaloa’s capital. However, a bloody power struggle erupted last year between rival Sinaloa cartel factions, plunging the region into crippling levels of violence and leaving the leaders of...