(ANSA) - ROME, JUN 15 - General turned politician Roberto Vannacci's new far-right party National Future (FN) is polling at 5.3%, the same as the right-wing League party he recently quit shortly after being appointed its deputy leader, a new poll said Monday. FN, which officially launched at the weekend, has gained half a point in a week and is now level with the League (which lost 0.3%) at 5.3% in the Italian voting outlook surveyed by SWG for Tg La7. Pemier Giorgia Meloni's right-wing Broth...