Before his election to the Senate, Jon led a team that exposed ISIS war crimes, atrocities committed by peacekeeping troops, human trafficking, fraud, theft, corruption, corporate abuse, and murder as the CEO of a 30-year-old company that produces investigations of official corruption, organized crime, and war crimes for international news organizations.

Mentored by civil rights legend Congressman John Lewis, Jon previously worked as a national security aide in Congress and as an investigative journalist.

In the U.S. Senate, Jon continues his work fighting for the people and exposing the abuse of power.

Jon serves on the powerful Senate Judiciary; Banking, Housing, and Urban Affairs; Homeland Security and Governmental Affairs; and Rules Committees. He is also the Chair of the Homeland Security Permanent Subcommittee on Investigations. Jon is a graduate of Georgetown University's School of Foreign Service (Bachelor of Science) and the London School of Economics (Master of Science).