Spain: A look at Catalonia's secession drive, Sunday's vote
![Spain: A look at Catalonia's secession drive, Sunday's vote](http://bloximages.chicago2.vip.townnews.com/tdn.com/content/tncms/assets/v3/editorial/5/b9/5b92bb29-c34e-5760-b625-f665ac808a82/560650e46b757.image.jpg?resize=300%2C200)
BARCELONA, Spain (AP) — Catalan secessionists pushed for years for an independence referendum that Spain's central government refused to allow. Now secessionists hope that Sunday's regional pa…