Kathy Pham of the United States Digital Service at the White House in 2015.
White House
<a rel="nofollow" class="external free" href="https://www.youtube.com/watch?v=GMt0wH-twkE&amp;t=20">https://www.youtube.com/watch?v=GMt0wH-twkE&amp;t=20</a> (screenshot)