WATCH: New White House press secretary Katie Zacharia takes few questions in short first briefing

What happened: Katie Zacharia, a conservative commentator and former communications adviser to the media company behind President Donald Trump's social media site, holds her first briefing as White House press secretary. Why it matters: The briefing marks the debut of a new White House press secretary whose background is in conservative commentary and communications for a Trump-owned media company. Coverage: 8 outlets in 24h

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