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



FILE- In this photo taken Saturday, Oct. 6, 2012, a homeless woman rests under a shade tree as children play at Lions park in Costa Mesa, Calif. (AP Photo/Chris Carlson, File)

FILE- In this photo taken Saturday, Oct. 6, 2012, a homeless woman rests under a shade tree as children play at Lions park in Costa Mesa, Calif. (AP Photo/Chris Carlson, File)