Sony ATV Music Publishing Latin America signs Puerto Rican crooner Luis Fonsi to a co-publishing deal, marjking Fonsi's first major publishing deal despite his sturdy recording and writing career. Rea

Sony ATV Music Publishing Latin America signs Puerto Rican crooner Luis Fonsi to a co-publishing deal, marjking Fonsi's first major publishing deal despite his sturdy recording and writing career. Read Leila Cobo's column.