7718
He advocated tough action against foreign countries to cut U.S. trade deficits but sometimes been out of step with the party 's liberal wing .
 location: U.S.
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: U.S. 
Answer:
 location: U.S.