9 a.m. to 3 p.m. The South Brooklyn Accountable Development Initiative hosts Peoples’ Accountable Development Summit; P.S. 282, 180 Sixth Ave.
9 a.m. to 6 p.m. The 2008 N.Y.C. Green Conference; Hunter College, 68th Street and Lexington Avenue, Room 714.
10 a.m. Fox News’ Brian Kilmeade speaks at Briarcliffe College graduation; Sports/Convention Complex, Suffolk County Community College, 101 Crooked Hill Road, Brentwood.
10 a.m. Tenants launch “Wake Up Call” march to fight for housing rights; from Forest Houses, E. 166th Street and Tinton Avenue to E.R. Moore Houses at Jackson Avenue and E149th Street, the Bronx.
10 a.m. to 3 p.m. City housing commissioner builds Habitat for Community homes; 26 Sherlock Place, Ocean Hill-Brownsville.
10:30 a.m. Eco bike tour of Brooklyn composting sites; Fort Green Park Greenmarket, corner of DeKalb Avenue and Cumberland Street.
11 a.m. Rally to protest the closing of Key Food; 9408 Third Ave. at 94th Street in Bay Ridge.
11 a.m. to 1 p.m. Northwest Bronx community forum; St. Nicholas of Tolentine Church, 2345 University Ave.
11:30 a.m. Al Sharpton leads peace walk against violence; from 106 West 145th St. at Lenox Avenue to Mount Morris Park.
7 p.m. Ralph Nader holds press conference and presidential campaign rally; Cooper Union Wollman Auditorium, 51 Astor Place, at 8th Street.
2:30 – 6:30 p.m Sheldon Silver, Tom DiNapoli, Anthony Weiner, Dov Hikind, and David Weprin expected to give remarks at the Israeli Day Concert in Central Park.
4 p.m. Chelsea Reform Democratic Club barbecue; Hudson Guild Fulton Center garden, 119 Ninth Ave.
6 p.m. Community Board 2 Land Use committee meeting; Brooklyn Borough Hall.
6:30 p.m. Yvette Clarke hosts a forum to discuss the needs of veterans. Old First Reformed Church; 729 Carroll St.