Bharatiya Janata Party (BJP) president Amit Shah on Saturday filed his nomination from Gandhinagar Lok Sabha constituency in Gujarat in presence of Union Ministers Arun Jaitley, Rajnath Singh and Shiv Sena chief Uddhav Thackeray. Before filing the nomination, Shah showcased the "power of alliance" by holding a road show along with top NDA leaders including Uddhav Thackeray, SAD leader Prakash Singh Badal and LJP founder Ram Vilas Paswan.