April 24 (UPI) -- White House Press Secretary Karoline Leavitt held her last press gaggle on Friday before starting maternity leave, as she is expected to give birth to her daughter some time next week. Leavitt is due in early May, though she noted that she will be at the White House Press Correspondents Association Dinner on Saturday evening in Washington, D.C., USA Today reported. The White House told NewsNation that it will not formally replace Leavitt during her leave, but rather will have