World's oldest man Bob Weighton dies from cancer aged 112

World's oldest man Bob Weighton died from cancer aged 112 in the UK on Thursday. Weighton, from Alton, Hampshire, was given the title by Guinness World Records at the age of 112 years and 1 day after the death of Japan's 112-year-old Chitetsu Watanabe. Bob saw 26 Prime Ministers come and go during his lifetime.