Katie Zacharia's Short Tenure as White House Press Secretary

• Katie Zacharia served as White House press secretary for five days.
• Mick Mulvaney claims the Trump administration did not adequately prepare her for the role.
• Joe Lockhart, former Clinton-era White House press secretary, also asserts Zacharia was set up to fail.
• Mulvaney suggests President Trump does not need to quickly replace Zacharia.
• The claims highlight concerns about the preparation and support provided to the press secretary.