Nuclear power plants. Not very well guarded, if at all. A nuclear-power plant melt-down would cause massive economic and political repercussions for any country.
Therefore, very practical to accomplish but with maximum and horrendous results.
Nuclear power plants were all built in an age that didn’t consider this kind of terrorist threat — that a team of terrorists would take over a nuclear power plant with the intention of causing a meltdown.
But we do. Shouldn’t the federal government provide protection for all 88 nuclear-power plants in the United States? Wouldn’t that be wise?