UNIDENTIFIED FEMALE: A CNN viewer wants to know: what has the federal government done after the Oklahoma City bombing to make sure it doesn't happen again?</s>SUSAN CANDIOTTI, CNN CORRESPONDENT (on camera): There are no guarantees that something like the Oklahoma City bombing could never happen again. This was the worst act of domestic terrorism on U.S. soil. However, the government has taken many steps since the bombing. Number one, security has been stepped up at all federal buildings, for example, concrete barricades are now set up in front of federal court houses, so that vehicles can no longer park in front of them. And about a month after the Oklahoma City bombing back in 1995, President Clinton ordered that moving traffic no longer be allowed to drive past the White House on Pennsylvania Avenue. This was something that he regretted doing, but said that he had to do it because of the changing scope of terrorism. Now something like this, could it ever happen again? A spokesman for the U.S. Marshals Service says they certainly hope not. But then again, the spokesman added: "I never thought it could happen in the first place."
Ask CNN: What Has the Government Done After Oklahoma City Bombing to Make Sure It Does Not Happen Again?