Where to start? Not all Latino or hispanic persons living in the United States are "Mexican." Guess what Mayor Cluck, there are countries other than Mexico south of the United States. Moreover, a lot of hispanics in America were actually born here, especially elected and appointed politicians. They are United States citizens. They are American.
Look at it another way. There are those with ancestry from other countries such as Ireland or other continents like Africa. I wonder what would Mayor Cluck would call a gathering of African American political types or a group of Irish Americans?