Sunday Marks 25th NYC AIDS Walk

More than 45,000 people are expected to take part in New York City's 25th annual AIDS Walk Sunday morning.

Organized by the Gay Men's Health Crisis, the AIDS Walk has raised more than $110 million to fight AIDS in New York since 1986.

GMHC hopes to raise $5.3 million through this year's event, which kicks off at 10 a.m. in Central Park.

Click here for more information, to register for the walk, or to sponsor a participant.