Prime Minister Narendra Modi today visited BJP patriarch Atal Bihari Vajpayee at AIIMS where the former prime minister was undergoing treatment for lower respiratory tract infection and kidney-related ailments. The 93-year-old leader was admitted to the premier hospital under the supervision of its director Randeep Guleria today. Modi met the doctors and enquired about the well-being of Vajpayee. He also met his family members, according to an official statement. The prime minister spent nearly 50 minutes at the hospital, the official statement added.