Horse-drawn carriages at issue in New York City mayoral race

New York's iconic horse-drawn carriages have become an issue in the race for mayor, with candidates forced to say whether the rides are inhumane.

http://www.upi.com/Top_News/US/2013/04/13/Horse-drawn-carriages-at-issue-in-New-York-City-mayoral-race/UPI-45191365888253/