![A man walks across the seal of the Central Intelligence Agency at the lobby of the Original Headquarters Building at the CIA headquarters Feb. 19, 2009, in McLean, Virginia.](https://assets2.cbsnewsstatic.com/hub/i/r/2014/09/19/74e2b5bc-1646-41b6-837f-9ce57a4d8b1e/thumbnail/640x360/feb398daf8d65ef9dc4750ee28a7fb16/cia-headquarters-84937792.jpg?v=5710b2ed1cee1bdfd30cb9c02455b43d#)
CIA clinical psychologist Ursula Wilder on profiling world leaders
Ursula Wilder, a clinical psychologist at the CIA, delves into the "dark tetrad" of personality — narcissism, paranoia, Machiavellianism and sadism — and how those traits can influence how leaders make decisions.