Mayor Bill de Blasio

Once an epicenter for HIV transmission in the United States, New York City reported Monday that more than 90 percent of HIV-positive residents are diagnosed and undergoing treatment.

At its peak, the 2020 Democratic primary field had 26 candidates in the running for the party's nomination.

"There's still time on the clock," de Blasio said Friday.

Mayor de Blasio said that even if someone has a clean background, a gun is not necessary to protect their home and family.

Metal bollards will be installed around the city, including in Times Square.

The first family's absentee ballots didn't count for the November mayoral election in their hometown of New York City. Here's why.

Mayor Bill de Blasio announced a $32 million plan to reduce the city's rat population.

While Mayor Bill de Blasio criticizes President Donald Trump over his Paris climate pact decision and calls on New Yorkers to act, he is driven to his gym in SUVs.

The event will focus on income inequality and place the New York City leader on the national stage.

Homeless-related 311 complaints have soared some 60 percent since de Blasio took office.

Bill de Blasio's office said he spoke with police and fire commissioners "several times by phone."

Five more cooling towers in the South Bronx have tested positive for the legionella bacteria.

Mayor Bill de Blasio said New Yorkers don't appreciate his "very special" accomplishments since he took office in January 2014, and criticized the actions of his predecessors and even President Barack Obama, according to a Rolling Stone interview.

The group who organized the banner is over 200 strong.

His mother believes Ismaaiyl Brinsley suffered from mental illness, he had tried to kill himself by hanging a year ago.

Police officer union President Pat Lynch said the "blood on the hands starts on the steps of City Hall in the office of the mayor."