The building pictured is actually named the "Clarkson S. Fisher Federal Building and United States Courthouse," commonly known simply as the "Federal Courthouse."  It does contain the Trenton branch of the United States Attorney's Office for the District of New Jersey.  (The main U.S. Attorney's Office is in Newark.)  <a href="//commons.wikimedia.org/w/index.php?title=User:6SJ7&amp;action=edit&amp;redlink=1" class="new" title="User:6SJ7 (page does not exist)">6SJ7</a> 01:16, 3 June 2006 (UTC) <a class="external autonumber" href="https://en.wikipedia.org/w/index.php?title=Image_talk:U.S._Attorney%27s_Office%2C_Trenton%2C_NJ.jpg&amp;oldid=56594685">[1]</a>
U.S. D.o.J.
United States Department of Justice official web site <a rel="nofollow" class="external autonumber" href="https://www.usdoj.gov/usao/nj/trenton.html">[2]</a>