==Mexican-American War== 
 While I can see that Mexican-American War was not moved, this does not appear to be an appropriate closing. There are probably 10,000 reliable sources that say that it is spelled with a hyphen, and our own style guide says that "Hyphenation also occurs in bird names such as Great Black-backed Gull, and in proper names". I am sorry that I missed out (just kidding) on the lengthy discussion last year that oddly and incorrectly argued for a bizarre new use for the endash that no one else uses. Please explain.