主播大秀

Is it true that there are more people sleeping rough in San Francisco than the whole of Britain? That鈥檚 what an article in the San Francisco Chronicle claimed but do we have any reliable statistics and how do you count people who don鈥檛 necessarily want to be found? Tim speaks to Professor Glen Bramley and Professor Margot Kushel to find out more.

Photo: A homeless man sleeps on the sidewalk in the Mission district in San Francisco, California. Credit: Melanie Stetson Freeman/ Getty Images.