Kathleen Willey, is  a former volunteer aide, at which official residence and workplace of the President of the United States,  who, on March 15, 1998, alleged on the TV news program "60 Minutes" that Bill Clinton had sexually assaulted her on November 29, 1993, during his first term as President?
White House
Title: Kathleen Willey
Passage: Kathleen Willey (born June 2, 1946) is a former White House volunteer aide who, on March 15, 1998, alleged on the TV news program "60 Minutes" that Bill Clinton had sexually assaulted her on November 29, 1993, during his first term as President.  She had been subpoenaed to testify in the Paula Jones sexual harassment case.
Title: Presidential palace
Passage: A presidential palace is the official residence of the president in some countries.  However, some countries do not call the official residence of their head of state a "palace" or use the building only as a workplace separate from the president's actual home.  Some presidential palaces were once the official residences to monarchs in former monarchies that were preserved during those states' transition into republics.  The Cumhurbaşkanlığı Sarayı in the Turkey is the world's largest Presidential Palace, four times that of Versailles.
Title: White House
Passage: The White House is the official residence and workplace of the President of the United States.  It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800.  The term "White House" is often used as a metonym for the president and his advisers, as in "The White House announced that...".
Kathleen Willey White House