harrow discusses his book. Developed washington d. C. s infrastructure and expanded buildings and sites, such as the u. S. Capitol dome and the Arlington National cemetery. This is just over 50 minutes. Joining us tonight is robert oharrow, a reporter with the Investigative Unit of the Washington Post who is focused on privacy, national security, federal contracting, and the financial world. He has won multiple journalism awards. The 2013 sigma delta chi award. Regional emmy. , a he previously won the top prize for investigative reporters and editors for exposing fraud, waste, and abuse in Homeland Security contracting. He has been a Pulitzer Prize finalist twice. He is the author of no place to hide. Michelle krowl is a civil war and reconstruction specialist at the library of congress. She received a ba in history at berkeley. She is the author of several articles and books on topics related to the civil war. She has worked at the Library Assistant at the Historical Society of washin