Colin Goddard, a student who was shot four times at Virginia Tech on April 16, 2007, decided back in 2009 that something needed to be done to address the problem of easy access to assault weapons. Goddard, armed only with a hidden camera, went to gun shows across the country to show how easy it was to buy assault weapons and handguns without a criminal background check. In many cases, he didn't even have to show his driver's license.