Kent Barker Collection / The Sixth Floor Museum at Dealey Plaza
Senator Kennedy announces his candidacy for President of the United States.
Listen to an excerpt from the oral history interview with Jacques Lowe, the Kennedys' personal photographer for many years, by clicking "Find out more."
Image: Kennedy's presidential campaign button features his face on a background of red, white and blue stripes.
Forensic science is the use of science and the scientific method to investigate crimes and evidence. Forensic investigations cover several topics including fingerprinting and DNA which are used to identify …
