CNN
Mark Preston is a seasoned political journalist and analyst with experience at CNN and Roll Call. With a background in journalism and history, Mark has held various high-level positions in political programming and editing. At Roll Call, Mark was known for their detailed coverage of congressional proceedings and policymaking. Mark frequently appeared as a guest political analyst on multiple news platforms.
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CNN
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CNN Worldwide is a portfolio of more than two-dozen news and information services across cable, satellite, radio, wireless devices and the Internet in more than 200 countries worldwide.