A US Secret Service agent is under investigation for leaking information about Vance
He provided information to a media outlet about the U.S. vice president's travels and security measures
Gunman killed near White House, Trump says he had violent history and obsession with presidency
A major debate has nevertheless begun in America regarding the role of the Democrats and the broader left in the increase of violence on the US political scene
Evi Poumboura tells protothema about her life in the Secret Service and the security of American presidents
The Greek-American agent who served in the security of Bush, Clinton and Obama unfolds her fictional life in "First Word"
