Silver Spring, Maryland - Discovery Communications has announced the extension of President and CEO David Zaslav's employment contract through the end of the decade. Zaslav has committed to hold the majority of his equity from stock grants to term, furthering the alignment of shareholder and management interests. "David has done a superb job. He built a strong management team that has expanded the company's reach and relevance, increased its market share domestically and … [Read more...] about Discovery extends contract for President and CEO David Zaslav