Sen. Chuck Schumer is proposing quadrupling the amount of grant money available for nonprofits to improve their security.
Other politicians expected to attend include Bill de Blasio, Max Rose and Jerry Nadler.
Among the posts on the page: “We need to get rid of them like Hitler did.”
James Harris is also the chair of the New Jersey Association of Black Educators.
His mother also said she tried to get him mental health help, but armed police came and threatened him instead.
The assailant allegedly claimed that she wished more Jews had died in the Jersey City, New Jersey kosher grocery store shooting.
David Anderson also believed Jews controlled the police and were therefore responsible for law enforcement shootings of black people.
The image was of Joachim Peiper, who killed American prisoners of war during World War II. The photo was colorized by an apparent fan of Hitler.
“What is the message they were sending?” she asked about the shooters. “Are we brave enough to explore the answer to their message?”
Police think their plan was to free themselves from handcuffs if they were arrested and taken alive after their shooting.