<p>Chelsea Clinton’s spokesman and a longtime member of the extended Clinton press operation, Kamyl Bazbaz, is leaving the Clinton Foundation for a job at the technology PR firm Pramana Collective, Foundation officials told staff in an email Thursday.</p><p>His departure marks the second trusted Clinton family aide to leave in recent months just as Hillary Clinton's presidential campaign heats up; Bill Clinton’s longtime spokesman Matt McKenna left the Foundation to take a job with Uber last April.</p><p>Bazbaz has worked at the Foundation for two years.