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.

In her first press briefing, Leavitt started with a question from an Axios journalist and made several criticisms of the media.

Karoline Leavitt made history Tuesday as the youngest White House press secretary with her first briefing, calling on the media to be truthful in their reporting and giving a sneak peek into how the Trump administration is redefining transparency.

Leavitt is the fifth press secretary to join the Trump Hall of Fame. During his first administration, he went through four of them in four years: Sean Spicer, Sarah Huckabee Sanders, Stephanie Grisham, and Kayleigh McEnany.

Karoline Leavitt is the new White House press secretary under President Donald Trump. Here's what to know about her and why she is making history.

The 27-year-old made her debut as the White House press secretary in the briefing room Tuesday afternoon. Here’s what you need to know.

WASHINGTON (AP) — Karoline Leavitt, the youngest person to serve as White House press secretary, will make her debut in the briefing room on Tuesday. Her first briefing is scheduled for 1 p.m. ET.

In a letter to the U.S. Department of Health and Human Services Secretary-Designate Robert F. Kennedy Jr., Sanders requested a waiver to standing Medicaid rules to allow Arkansas to establish a work requirement.

At 27 years old, Karoline Leavitt is making history, as she is the youngest person to serve as White House press secretary.

Trump has picked his 27-year-old campaign press secretary to stand behind the podium in the White House briefing room.