Hi there!
From what what this question is saying it sounds like that the Americans being used as "insurance policies to guarantee the safe delivery of munitions" must mean that the Americans were to insure safe transport of the munitions of war from location to location. So, Senator Norris must mean that the munitions of war are guaranteed safe transport by American citizens used as insurance policies.
<em>Hope this helps!</em>
<em>-WolfieWolfFromSketch</em>
Support them without the use of money or with comfort
The best answer would be the preamble of the Constitution. the preamble of the Constitution would state the agreement that the citizens have with the government regarding their residence in the country and their rights and limitations under the law of the land.
