The War in Gaza (from Dec. 2008-Jan. 2009) had no affect on the United States and continues to have no affect. Gaza accounted for less than 0.01% of United States Trade, no oceans/seas/air space has been cutoff to American trade. The only marginal consideration is that American tourism to Israel and Gaza dropped.
There is no war between Gaza and Israel.
It is the United States, and we need to know which war.
Which war?
The Civil War in the United States was created in 1937.
United States Secretary of War ended in 1947.
United States Department of War ended in 1949.
United States Department of War was created in 1789.
There was a wave of nationalism in the United States following the War of 1812.
The United States was fighting on more than one front, in the Pacific, Europe and Africa. Almost everything in the U.S. was being rationed to support the war.
There is currently no war in progress involving Israel and the inhabitants of Gaza.
United States Army War College was created in 1901.
United States Office of War Information was created in 1942.