From left, Sens. Marco Rubio and Rick Scott, R-FL, and Rep. Mike Waltz, R-FL, speak with Kennedy Space Center Director Bob Cabana during the U.S. Senate Committee on Small Business and Entrepreneurship field hearing on July 19, 2019, in the Astronaut Memorial Foundation facility at the Florida spaceport’s visitor complex. The topic of the field hearing was “Moon Landings to Mars Exploration: The Role of Small Business Innovation in America’s Space Program.”