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CNN Analyst Says Dem Candidates Will Demand Biden ‘Step Aside’ If Constituents ‘Pressure’ Them After Debate Disaster
CNN senior political analyst Mark Preston said on Tuesday that if constituents press Democratic congressional candidates about worries related to President Joe Biden’s fitness for office, then they will call for the…
Reporting · 1 source · Jul 1, 2026Read it
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About Mark Preston
Mark Preston is Vice President of Political & Special Events Programming at CNN, and a CNN Senior Political Analyst. His role is to oversee CNN’s election night coverage across its broadcasting and online platforms, organize CNN’s presidential debates and forums, and serve as CNN's main contact with political campaigns at both the state and national level, and to lead the conception and execution of CNN's political events.
Everything about Mark Preston →- Occupation
- journalist
- Born
- July 21, 1971