“Whether it’s ensuring pre-kindergarten is available for every four-year old, expanding after-school programs for every middle school student who wants and needs them, making affordable housing available for more New York families and preserving community hospitals, Bill’s agenda for New York is marked by bold, courageous ideas that address the great challenges of our time,” Obama said in a statement obtained by the New York Observer.

The endorsement comes as the president and first lady Michelle ObamaMichelle ObamaMichelle Obama surprises Chance the Rapper with BET Awards video Michelle Obama holds fitness 'bootcamps' for friends Obama marks Father’s Day: ‘I'm most proud to be Sasha and Malia's dad’ MORE travel to New York on Monday for the United Nations General Assembly. While in the city, the president will also attend a fundraiser for the Democratic National Committee, as well as an event touting his healthcare reform law with former President Clinton. 

Clinton and his wife, former Secretary of State Hillary ClintonHillary Rodham ClintonGOP touts FBI look into Sanders’s wife Labor’s lonely decline Jeff Bridges: ‘I’m rooting’ for Trump as a human being MORE, endorsed de Blasio last week.