Premise: Jon Huntsman Jr. . Huntsman has served in every presidential administration since Ronald Reagan . He began his career as a White House staff assistant for Ronald Reagan , and was appointed Deputy Assistant Secretary of Commerce and United States Ambassador to Singapore by George H.W. Bush . Ronald Wilson Reagan ( [ ˈrɒnəld_ˈwɪlsən_ˈreɪɡən ] ) ( February 6 , 1911 -- June 5 , 2004 ) was an American politician and actor who served as the 40th President of the United States from 1981 to 1989 .
Hypothesis: Jon Huntsman Jr. worked for the 40th President of the United States.
Label: ENTAILMENT