Linebacker Jerrell Freeman speaks with the media after Wednesdays practice at Halas Hall. Visit for more. Keep up-to-date on all . caterpillar.com/womensday . Working at Caterpillar may be intimidating for some women, but watch as Audrey Freeman explains facing her fears and starting . Could interplanetary space travel be made possible by harnessing the power of a nuclear bomb? In 1958, that was the question facing nuclear physicist . Inside linebacker Jerrell Freeman speaks with the media after Tuesdays practice at Halas Hall. Visit for more. Keep up-to-date on .