Two Chicago-area Jewish attorneys are suing the nation’s largest Jewish religious movement, alleging the organization’s call for reparations for slavery amounted to libel of all American Jews and, by imputation, the two of them.Mark A. Stang, owner of the Stang Law Firm in Highland Park, filed the federal complaint against the Union for Reform Judaism, its president, Rabbi Rick Jacobs, and its vice president, Rabbi Jonah Pesner. The suit seeks $1.8 million in compensatory damages and $6 million in punitive …