Christina Emeh, a school psychologist, marches in the parade.

The UFT float and marchers before stepping off in the West Indian Day Parade in Brooklyn.

The UFT float sets off in the parade.

Parade goers lining Eastern Parkway wave flags.

Anthony Harmon, the UFT's director of parent and community outreach and an assistant to the president, greets parade goers and gives out fans.

The UFT float on Eastern Parkway later in the parade.

 The UFT float on the final stretch of Eastern Parkway approaches Grand Army Plaza.

Mayor Bill de Blasio was joined by his family and other guests.

Edmarie Barnett (left), a teacher at PS 105 in the Bronx, and Madielee Scantlebury, a teacher at PS 111 in the Bronx, on Eastern Parkway during the parade.