Prime Minister Modi today visited former PM Atal Bihari Vajpayee on his 93rd birthday. Vice President Naidu posted a poem by Vajpayee which urged people to remain united and not to give up hope in tough times. Prime Minister Narendra Modi, Home Minister Rajnath Singh, BJP President Amit Shah visited Vajpayee's residence at Krishna Menon Marg in Delhi. Vajpayee was the 10th Prime Minister of India, first for 13 days in 1996 and then from 1998 to 2004. He was elected to Lok Sabha from Lucknow in 1991, 1996, 1998, 1999 and 2004.