White House Press Secretary Karoline Leavitt will leave her post at the end of the month, President Donald Trump announced Wednesday. Leavitt, 28, the youngest person to serve as press secretary, is stepping down to spend more time with her young children and family. She recently returned to the White House after a brief leave for the birth of her second child in May. Trump described her as one of his "most trusted aides" and said she would become one of his "top outside advisors" after her departure. Leavitt has been a prominent advocate of Trump's "Make America Great Again" movement and a visible face of the administration's communications.