ABC News looks at New York City’s fight against rats as city officials and residents take matters into their own hands, ...

NEW YORK (AP ... a chilling effect on the Big Apple’s notorious rodents. But it boosts efforts to get rid of them, says city “rat czar” Kathleen Corradi. “It’s stressing out rats.

NEW YORK — This week's frigid ... Such cold has, yes, a chilling effect on the Big Apple's notorious rodents. But it boosts efforts to get rid of them, says city “rat czar” Kathleen Corradi.

Such cold has, yes, a chilling effect on the Big Apple's notorious rodents. But it boosts efforts to get rid of them, says city “rat czar” Kathleen Corradi. “It's stressing out rats. It’s putting them ...