Investigators in New York worry that officers were tipped off about moves by the Internal Affairs Bureau.

Investigators in New York worry that officers were tipped off about moves by the Internal Affairs Bureau.

Where to eat with brothers and wives, on an Upper East Side art crawl, or after a wedding in Central Park.

Where to eat with brothers and wives, on an Upper East Side art crawl, or after a wedding in Central Park.

The number of overcrowded classes in New York is the largest in 10 years, according to a survey conducted by the teachers union and released on Thursday.

The number of overcrowded classes in New York is the largest in 10 years, according to a survey conducted by the teachers union and released on Thursday.

Many landowners in New York are having second thoughts about deals they signed with energy companies to allow hydraulic fracturing on their land.

Many landowners in New York are having second thoughts about deals they signed with energy companies to allow hydraulic fracturing on their land.

Fire-safety groups and the administration of Mayor Michael R. Bloomberg are trying to persuade Gov. Andrew M. Cuomo to veto a bill that they believe would lead to a surge in fires and injuries.

Fire-safety groups and the administration of Mayor Michael R. Bloomberg are trying to persuade Gov. Andrew M. Cuomo to veto a bill that they believe would lead to a surge in fires and injuries.