Sam Whitehorn

Sam Whitehorn

Sam Whitehorn resolves the consequential issues – the ones that make headlines and affect change. You’ll find him at the center of the conversation and the heart of the solution. Sam brings more than 16 years of Senate experience to Signal, where he addressed issues ranging from automobile and highway safety to data privacy, aviation, transportation, security, and pipeline policy. Sam served as the Deputy Staff Director and General Counsel to the full committee, and also as senior counsel, where he was the lead Democratic staff negotiating and crafting the Aviation and Transportation Security Act (ATSA), which revamped our nation’s aviation and transportation security system after 9/11.

As a Managing Director at Signal, Sam’s driven our firm to help redefine advocacy in Washington. With a practice based on original thinking and collaboration, he’s helped elevate our offering and achieve results for our clients.