Rearranging the letters of 'Whitehouse, Texas' (U. S. city) gives:
White house taxes!
(by Steve Hallford using Anagram Genius) (2007) (pending approval)
Other related anagrams without their own page:
"United" -> "Untied." (by Michael Gage using Anagram Genius) (2015) (pending approval)
"Obama, Bush complete historic White House meeting" -> "PM tours his big home, cabinet with lea...Come to use, eh?!" (by Aronas Pinchas) (2008) (pending approval)