Article Photos: To give on the street? In cities, a daily calculus



FILE- This file photo provided by Jennifer Foster from Nov. 14, 2012, shows New York City Police Officer Larry DePrimo presenting a barefoot homeless man in New York's Time Square with boots . (AP Photo/Jennifer Foster, File)

FILE- This file photo provided by Jennifer Foster from Nov. 14, 2012, shows New York City Police Officer Larry DePrimo presenting a barefoot homeless man in New York's Time Square with boots . (AP Photo/Jennifer Foster, File)