Rep. Thomas Massie delivered a fiery speech at the Gun Owners of America (GOA) event, defending the Second Amendment as a safeguard against government overreach and arguing it exists to keep "a tyrannical government" in check. The Kentucky Republican also renewed support for his SAFER Voter Act, which would allow 18- to 20-year-olds to purchase handguns from federally licensed dealers, saying constitutional rights should apply equally to legal a…