White House Press Secretary Karoline Leavitt touted Donald Trump's first-week achievements in her debut briefing to reporters - but the 27 year old was happy to remind everyone that the president himself is the administration's best spokesman.

When Leavitt, 27, walks out into the James S. Brady Press Briefing Room on Tuesday, she'll be the youngest press secretary to do so, since Ronald Ziegler, who held the title in former President Ronald Reagan's White House at age 29.

Press secretary Karoline Leavitt said President Trump would open the briefing room to bloggers, podcasters and social-media influencers.

President Trump’s press secretary invited social media influencers and content creators to sit with the traditional press corps.

White House press secretary Karoline Leavitt made her briefing debut on Tuesday, where she sparred with reporters over a federal freeze on grants and made clear that President Donald Trump himself will be the administration's main messenger.

White House press secretary Karoline Leavitt is holding the first news conference of President Donald Trump’s second term on Jan. 28.

Karoline Leavitt’s first White House press briefing reaffirmed a truism about the Trump White House: His aides perform for an “audience of one.”

Karoline Leavitt used her first briefing in the role to warn veteran reporters that they were increasingly irrelevant.