Zuckerberg Hires Dem Pollster Who Worked as Clinton's Chief Strategist in 2016

Joel Benenson will be consultant for Facebook founder's philanthropy

Benenson Downplays Tense Exchange With Trump's Staff at Harvard Forum

Senior Trump and Clinton Aides Clash in Shouting Match at Post-Election Forum

Joel Benenson Blames Comey for Clinton Defectors

Benenson Won't Acknowledge His Earlier Criticism of Clinton Foundation Accepting Foreign Donations

Hacked Emails Cast Doubt on Clinton's Sworn Statement About Turning Over All Work-Related Emails

Benenson: I'm 'Pretty Confident' Other Democratic Operatives Aren't Doing What We Saw in Project Veritas Videos

Clinton Surrogate: Trump Has ‘No Credibility’ on Cyber Security

Benenson Has Trouble Explaining Why Top Clinton Aide Asked for Limited Immunity

Benenson Gets Upset, Won’t Answer MSNBC’s Questions About Clinton’s Health